{
  "meta": {
    "version": "0.1.0",
    "synthetic": true,
    "generatedFor": "/research/agent-visualization",
    "shape": "OpenTelemetry GenAI agent spans (invoke_agent, chat, execute_tool)",
    "note": "A planted, synthetic run. Nothing here was produced by a model at runtime."
  },
  "goal": "Write a one-page brief on the history of the metric system",
  "plan": {
    "tasks": [
      {
        "id": "research",
        "label": "Research claims",
        "owner": "researcher",
        "dependsOn": []
      },
      {
        "id": "check",
        "label": "Check sources",
        "owner": null,
        "dependsOn": [
          "research"
        ]
      },
      {
        "id": "draft",
        "label": "Draft the brief",
        "owner": "writer",
        "dependsOn": [
          "research"
        ]
      },
      {
        "id": "verify",
        "label": "Verify the draft",
        "owner": "critic",
        "dependsOn": [
          "draft"
        ]
      }
    ],
    "intended": {
      "verify": [
        "draft",
        "check"
      ]
    }
  },
  "claims": [
    {
      "id": "C1",
      "text": "The metre was defined in 1795 from a meridian survey.",
      "citedBy": "page A"
    },
    {
      "id": "C2",
      "text": "The 1795 law made metric units compulsory at once.",
      "citedBy": "page A"
    },
    {
      "id": "C3",
      "text": "Every founding nation adopted the system within a decade.",
      "citedBy": null
    },
    {
      "id": "C4",
      "text": "The Metre Convention of 1875 created an international bureau.",
      "citedBy": "page B"
    }
  ],
  "runs": [
    {
      "id": "run-1",
      "goal": "Write a one-page brief on the history of the metric system",
      "spans": [
        {
          "id": "s01",
          "parentId": null,
          "runId": "run-1",
          "op": "invoke_agent",
          "name": "invoke_agent orchestrator",
          "agent": "orchestrator",
          "start": 0,
          "end": 52000,
          "status": "ok",
          "input": "Write a one-page brief on the history of the metric system"
        },
        {
          "id": "s02",
          "parentId": "s01",
          "runId": "run-1",
          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 200,
          "end": 2400,
          "status": "ok",
          "input": "Plan the work for the goal.",
          "output": "Plan: 1 research claims (researcher). 2 check sources (unassigned). 3 draft (writer) then verify (critic).",
          "tokens": {
            "in": 310,
            "out": 96
          }
        },
        {
          "id": "s03",
          "parentId": "s01",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 2450,
          "end": 2500,
          "status": "ok",
          "input": "researcher: step 1",
          "output": "dispatched",
          "causes": [
            "s02"
          ]
        },
        {
          "id": "s04",
          "parentId": "s01",
          "runId": "run-1",
          "op": "invoke_agent",
          "name": "invoke_agent researcher",
          "agent": "researcher",
          "start": 2500,
          "end": 20000,
          "status": "ok",
          "input": "Step 1: research claims for the brief.",
          "causes": [
            "s02",
            "s03"
          ],
          "route": "plan step 1: research claims"
        },
        {
          "id": "s05",
          "parentId": "s04",
          "runId": "run-1",
          "op": "chat",
          "name": "chat researcher",
          "agent": "researcher",
          "start": 2600,
          "end": 3800,
          "status": "ok",
          "input": "Choose a first query.",
          "output": "Query: metric system origin 1790s",
          "tokens": {
            "in": 420,
            "out": 40
          }
        },
        {
          "id": "s06",
          "parentId": "s04",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool web_search",
          "agent": "researcher",
          "tool": "web_search",
          "start": 3900,
          "end": 6400,
          "status": "ok",
          "input": "metric system origin 1790s",
          "output": "5 results",
          "causes": [
            "s05"
          ]
        },
        {
          "id": "s07",
          "parentId": "s04",
          "runId": "run-1",
          "op": "chat",
          "name": "chat researcher",
          "agent": "researcher",
          "start": 6500,
          "end": 8000,
          "status": "ok",
          "input": "Read the results.",
          "output": "Open page A (the 1795 law).",
          "tokens": {
            "in": 980,
            "out": 52
          },
          "causes": [
            "s06"
          ]
        },
        {
          "id": "s08",
          "parentId": "s04",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool fetch",
          "agent": "researcher",
          "tool": "fetch",
          "start": 8100,
          "end": 10400,
          "status": "ok",
          "input": "page A",
          "output": "Article on the 1795 law, 2,100 words",
          "causes": [
            "s07"
          ]
        },
        {
          "id": "s09",
          "parentId": "s04",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool fetch",
          "agent": "researcher",
          "tool": "fetch",
          "start": 10450,
          "end": 11000,
          "status": "ok",
          "input": "page A, section 2",
          "output": "Definitions section, 600 words",
          "causes": [
            "s07"
          ]
        },
        {
          "id": "s10",
          "parentId": "s04",
          "runId": "run-1",
          "op": "chat",
          "name": "chat researcher",
          "agent": "researcher",
          "start": 11100,
          "end": 12300,
          "status": "ok",
          "input": "Choose a second query.",
          "output": "Query: metre convention 1875",
          "tokens": {
            "in": 1640,
            "out": 38
          },
          "causes": [
            "s08",
            "s09"
          ]
        },
        {
          "id": "s11",
          "parentId": "s04",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool web_search",
          "agent": "researcher",
          "tool": "web_search",
          "start": 12400,
          "end": 14800,
          "status": "ok",
          "input": "metre convention 1875",
          "output": "4 results, page B first",
          "causes": [
            "s10"
          ]
        },
        {
          "id": "s12",
          "parentId": "s04",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool fetch",
          "agent": "researcher",
          "tool": "fetch",
          "start": 14900,
          "end": 17500,
          "status": "ok",
          "input": "page B",
          "output": "Bureau history, 1,400 words",
          "causes": [
            "s11"
          ]
        },
        {
          "id": "s13",
          "parentId": "s04",
          "runId": "run-1",
          "op": "chat",
          "name": "chat researcher",
          "agent": "researcher",
          "start": 17600,
          "end": 19800,
          "status": "ok",
          "input": "Compose the claims list.",
          "output": "4 claims. C1 cited page A. C2 cited page A. C3 no citation. C4 cited page B.",
          "tokens": {
            "in": 3120,
            "out": 140
          },
          "causes": [
            "s08",
            "s09",
            "s12"
          ]
        },
        {
          "id": "s14",
          "parentId": "s01",
          "runId": "run-1",
          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 20050,
          "end": 20900,
          "status": "ok",
          "input": "Researcher returned. Next step?",
          "output": "4 claims received. Step 2 (check sources) has no owner. Proceed to step 3: draft.",
          "tokens": {
            "in": 610,
            "out": 44
          },
          "causes": [
            "s13",
            "s02"
          ]
        },
        {
          "id": "s15",
          "parentId": "s01",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 20950,
          "end": 21000,
          "status": "ok",
          "input": "writer: step 3",
          "output": "dispatched",
          "causes": [
            "s14"
          ]
        },
        {
          "id": "s16",
          "parentId": "s01",
          "runId": "run-1",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
          "agent": "writer",
          "start": 21000,
          "end": 30000,
          "status": "ok",
          "input": "Step 3: draft the brief from the claims.",
          "iteration": 1,
          "causes": [
            "s14",
            "s15"
          ],
          "route": "plan step 3: draft"
        },
        {
          "id": "s17",
          "parentId": "s16",
          "runId": "run-1",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 21100,
          "end": 23000,
          "status": "ok",
          "input": "Outline the brief.",
          "output": "Outline: origin, law, spread, convention.",
          "tokens": {
            "in": 720,
            "out": 60
          },
          "iteration": 1,
          "causes": [
            "s14"
          ]
        },
        {
          "id": "s18",
          "parentId": "s16",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool read_claims",
          "agent": "writer",
          "tool": "read_claims",
          "start": 23100,
          "end": 23600,
          "status": "ok",
          "input": "claims list",
          "output": "4 claims loaded",
          "iteration": 1,
          "causes": [
            "s13"
          ]
        },
        {
          "id": "s19",
          "parentId": "s16",
          "runId": "run-1",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 23700,
          "end": 29800,
          "status": "ok",
          "input": "Draft v1.",
          "output": "Draft v1: 4 claims used. C2 stated as certain.",
          "tokens": {
            "in": 1480,
            "out": 620
          },
          "iteration": 1,
          "causes": [
            "s17",
            "s18"
          ]
        },
        {
          "id": "s20",
          "parentId": "s01",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 30050,
          "end": 30100,
          "status": "ok",
          "input": "critic: verify v1",
          "output": "dispatched",
          "causes": [
            "s19"
          ]
        },
        {
          "id": "s21",
          "parentId": "s01",
          "runId": "run-1",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
          "agent": "critic",
          "start": 30100,
          "end": 36000,
          "status": "ok",
          "input": "Verify draft v1 against the claims.",
          "iteration": 1,
          "causes": [
            "s19",
            "s20"
          ],
          "route": "draft v1 ready: verify"
        },
        {
          "id": "s22",
          "parentId": "s21",
          "runId": "run-1",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 30200,
          "end": 31200,
          "status": "ok",
          "input": "Read draft v1.",
          "output": "4 claims to check.",
          "tokens": {
            "in": 1510,
            "out": 30
          },
          "iteration": 1,
          "causes": [
            "s19"
          ]
        },
        {
          "id": "s23",
          "parentId": "s21",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 31300,
          "end": 32000,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s24",
          "parentId": "s21",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32100,
          "end": 32800,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "draft overstates C2: source says gradual",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s25",
          "parentId": "s21",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32900,
          "end": 33600,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: none)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s26",
          "parentId": "s21",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 33700,
          "end": 34400,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page B)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s27",
          "parentId": "s21",
          "runId": "run-1",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 34500,
          "end": 35800,
          "status": "ok",
          "input": "Verdict on v1.",
          "output": "Reject: C2 is overstated. Revise and resubmit.",
          "tokens": {
            "in": 2210,
            "out": 48
          },
          "iteration": 1,
          "causes": [
            "s23",
            "s24",
            "s25",
            "s26"
          ],
          "route": "reject: back to writer"
        },
        {
          "id": "s28",
          "parentId": "s01",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 36050,
          "end": 36100,
          "status": "ok",
          "input": "writer: revise",
          "output": "dispatched",
          "causes": [
            "s27"
          ]
        },
        {
          "id": "s29",
          "parentId": "s01",
          "runId": "run-1",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
          "agent": "writer",
          "start": 36100,
          "end": 44000,
          "status": "ok",
          "input": "Critic rejected v1. Revise.",
          "iteration": 2,
          "causes": [
            "s27",
            "s28"
          ],
          "route": "critic rejected v1: revise"
        },
        {
          "id": "s30",
          "parentId": "s29",
          "runId": "run-1",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 36200,
          "end": 37000,
          "status": "ok",
          "input": "Read the verdict.",
          "output": "Soften C2. Keep the rest.",
          "tokens": {
            "in": 1690,
            "out": 36
          },
          "iteration": 2,
          "causes": [
            "s27"
          ]
        },
        {
          "id": "s31",
          "parentId": "s29",
          "runId": "run-1",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 37100,
          "end": 43800,
          "status": "ok",
          "input": "Draft v2.",
          "output": "Draft v2: C2 softened. C3 unchanged.",
          "tokens": {
            "in": 2260,
            "out": 640
          },
          "iteration": 2,
          "causes": [
            "s30",
            "s19"
          ]
        },
        {
          "id": "s32",
          "parentId": "s01",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 44050,
          "end": 44100,
          "status": "ok",
          "input": "critic: verify v2",
          "output": "dispatched",
          "causes": [
            "s31"
          ]
        },
        {
          "id": "s33",
          "parentId": "s01",
          "runId": "run-1",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
          "agent": "critic",
          "start": 44100,
          "end": 50000,
          "status": "ok",
          "input": "Verify draft v2 against the claims.",
          "iteration": 2,
          "causes": [
            "s31",
            "s32"
          ],
          "route": "draft v2 ready: verify"
        },
        {
          "id": "s34",
          "parentId": "s33",
          "runId": "run-1",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 44200,
          "end": 45000,
          "status": "ok",
          "input": "Read draft v2.",
          "output": "4 claims to check.",
          "tokens": {
            "in": 1530,
            "out": 30
          },
          "iteration": 2,
          "causes": [
            "s31"
          ]
        },
        {
          "id": "s35",
          "parentId": "s33",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 45100,
          "end": 45800,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s36",
          "parentId": "s33",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 45900,
          "end": 46600,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "consistent with source: gradual",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s37",
          "parentId": "s33",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 46700,
          "end": 47400,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: none)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s38",
          "parentId": "s33",
          "runId": "run-1",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 47500,
          "end": 48200,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page B)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s39",
          "parentId": "s33",
          "runId": "run-1",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 48500,
          "end": 49800,
          "status": "ok",
          "input": "Verdict on v2.",
          "output": "Accept. All claims consistent with the claims list.",
          "tokens": {
            "in": 2240,
            "out": 22
          },
          "iteration": 2,
          "causes": [
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "route": "accept: back to orchestrator"
        },
        {
          "id": "s40",
          "parentId": "s01",
          "runId": "run-1",
          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 50100,
          "end": 51800,
          "status": "ok",
          "input": "Critic accepted v2. Finalize.",
          "output": "Brief delivered. 4 claims, 3 cited.",
          "tokens": {
            "in": 820,
            "out": 40
          },
          "causes": [
            "s39"
          ]
        }
      ],
      "summaries": [
        {
          "level": "activity",
          "text": "Wrote the brief: planned three steps, ran two of them, drafted and verified in two laps, delivered with one claim nobody sourced.",
          "spanIds": [
            "s01"
          ]
        },
        {
          "level": "action",
          "text": "Planned three steps: research, check sources, draft and verify.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "action",
          "text": "Researched: two searches, two pages, four claims, one without a citation.",
          "spanIds": [
            "s04",
            "s13"
          ],
          "flag": "suspect"
        },
        {
          "level": "action",
          "text": "Check sources: planned, never run. No agent owned the step.",
          "spanIds": [
            "s14"
          ],
          "flag": "skipped"
        },
        {
          "level": "action",
          "text": "Drafted v1 using all four claims.",
          "spanIds": [
            "s16",
            "s19"
          ]
        },
        {
          "level": "action",
          "text": "Verified v1: rejected because C2 was overstated.",
          "spanIds": [
            "s21",
            "s27"
          ]
        },
        {
          "level": "action",
          "text": "Revised to v2: C2 softened, C3 unchanged.",
          "spanIds": [
            "s29",
            "s31"
          ]
        },
        {
          "level": "action",
          "text": "Verified v2: accepted. C3 passed with no citation.",
          "spanIds": [
            "s33",
            "s39"
          ],
          "flag": "suspect"
        },
        {
          "level": "action",
          "text": "Delivered the brief.",
          "spanIds": [
            "s40"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator wrote a three-step plan.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "operation",
          "text": "Handoff to researcher.",
          "spanIds": [
            "s03"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metric system origin 1790s (5 results).",
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            "s05",
            "s06"
          ]
        },
        {
          "level": "operation",
          "text": "Fetched page A twice (article, definitions).",
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            "s07",
            "s08",
            "s09"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metre convention 1875, fetched page B.",
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            "s10",
            "s11",
            "s12"
          ]
        },
        {
          "level": "operation",
          "text": "Composed four claims; C3 carries no citation.",
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            "s13"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Orchestrator noted step 2 has no owner and moved on.",
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            "s14",
            "s15"
          ],
          "flag": "skipped"
        },
        {
          "level": "operation",
          "text": "Writer outlined, loaded claims, drafted v1.",
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            "s17",
            "s18",
            "s19"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 against the claims list; flagged C2.",
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            "s22",
            "s23",
            "s24",
            "s25",
            "s26"
          ]
        },
        {
          "level": "operation",
          "text": "Critic rejected v1.",
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            "s27"
          ]
        },
        {
          "level": "operation",
          "text": "Writer softened C2 in v2.",
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            "s30",
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          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 again; C3 consistent, citation none.",
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            "s34",
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Critic accepted v2.",
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            "s39"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Orchestrator delivered the brief.",
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          ]
        }
      ],
      "failures": [
        {
          "category": "specification",
          "mode": "FM-1.1 Disobey task specification",
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            "s02",
            "s14"
          ],
          "note": "The plan named a source check. No agent owned it, and the orchestrator moved to the draft step without running it."
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        {
          "category": "verification",
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            "s39"
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          "note": "The critic checked each claim for consistency with the claims list, not for a citation. C3 passed with none, and the accept span is green."
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      ]
    },
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          "input": "Write a one-page brief on the history of the metric system"
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          "end": 2400,
          "status": "ok",
          "input": "Plan the work for the goal.",
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            "out": 96
          }
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            "s02",
            "s03"
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          "route": "plan step 1: research claims"
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          "input": "Choose a first query.",
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            "in": 420,
            "out": 40
          }
        },
        {
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            "out": 52
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        },
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        },
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          "input": "Choose a second query.",
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            "in": 1640,
            "out": 38
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            "s08",
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        },
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          "input": "metre convention 1875",
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            "s10"
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          "status": "ok",
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            "s11"
          ]
        },
        {
          "id": "s13",
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          "name": "chat researcher",
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          "end": 19800,
          "status": "ok",
          "input": "Compose the claims list.",
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            "in": 3120,
            "out": 140
          },
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            "s12"
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          "agent": "orchestrator",
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          "end": 20900,
          "status": "ok",
          "input": "Researcher returned. Next step?",
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            "in": 610,
            "out": 44
          },
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            "s13",
            "s02"
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        {
          "id": "s15",
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          "op": "execute_tool",
          "name": "execute_tool handoff",
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          "end": 21000,
          "status": "ok",
          "input": "writer: step 3",
          "output": "dispatched",
          "causes": [
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          ]
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          "id": "s16",
          "parentId": "s01",
          "runId": "run-2",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
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          "start": 21000,
          "end": 30000,
          "status": "ok",
          "input": "Step 3: draft the brief from the claims.",
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          "causes": [
            "s14",
            "s15"
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          "route": "plan step 3: draft"
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        {
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          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 21100,
          "end": 23000,
          "status": "ok",
          "input": "Outline the brief.",
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            "in": 720,
            "out": 60
          },
          "iteration": 1,
          "causes": [
            "s14"
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        },
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          "status": "ok",
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          "iteration": 1,
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            "s13"
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        },
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          "id": "s19",
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          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
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          "end": 29800,
          "status": "ok",
          "input": "Draft v1.",
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            "in": 1480,
            "out": 620
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          "causes": [
            "s17",
            "s18"
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          "end": 30100,
          "status": "ok",
          "input": "critic: verify v1",
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        },
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          "id": "s21",
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          "name": "invoke_agent critic",
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          "status": "ok",
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            "s20"
          ],
          "route": "draft v1 ready: verify"
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          "id": "s22",
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          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 30200,
          "end": 31200,
          "status": "ok",
          "input": "Read draft v1.",
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            "in": 1510,
            "out": 30
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        },
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          "runId": "run-2",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
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          "status": "ok",
          "input": "C1 against the claims list",
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            "s13"
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        },
        {
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          "id": "s25",
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            "s22",
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        },
        {
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          "status": "ok",
          "input": "C4 against the claims list",
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            "s22",
            "s13"
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        },
        {
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          "op": "chat",
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          "input": "Verdict on v1.",
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            "out": 48
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          "route": "reject: back to writer"
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          "status": "ok",
          "input": "writer: revise",
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        },
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          "status": "ok",
          "input": "Critic rejected v1. Revise.",
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          "status": "ok",
          "input": "Read the verdict.",
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            "out": 36
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        },
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          "end": 43800,
          "status": "ok",
          "input": "Draft v2.",
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        },
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          "status": "ok",
          "input": "critic: verify v2",
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        },
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          "route": "draft v2 ready: verify"
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        {
          "id": "s34",
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          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
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          "end": 45000,
          "status": "ok",
          "input": "Read draft v2.",
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            "out": 30
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        },
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          "end": 45800,
          "status": "ok",
          "input": "C1 against the claims list",
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          "causes": [
            "s34",
            "s13"
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        },
        {
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          "agent": "critic",
          "tool": "check_claim",
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          "end": 46600,
          "status": "ok",
          "input": "C2 against the claims list",
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          "causes": [
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            "s13"
          ]
        },
        {
          "id": "s37",
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          "end": 47400,
          "status": "ok",
          "input": "C3 against the claims list",
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            "s34",
            "s13"
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        },
        {
          "id": "s38",
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          "status": "ok",
          "input": "C4 against the claims list",
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          "iteration": 2,
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            "s34",
            "s13"
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        },
        {
          "id": "s39",
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          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
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          "end": 49800,
          "status": "ok",
          "input": "Verdict on v2.",
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            "in": 2240,
            "out": 22
          },
          "iteration": 2,
          "causes": [
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "route": "accept: back to orchestrator"
        },
        {
          "id": "s40",
          "parentId": "s01",
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          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
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          "end": 51800,
          "status": "ok",
          "input": "Critic accepted v2. Finalize.",
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            "out": 40
          },
          "causes": [
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          ]
        }
      ],
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          "level": "activity",
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        },
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          "level": "action",
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            "s04",
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          ],
          "flag": "suspect"
        },
        {
          "level": "action",
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          "spanIds": [
            "s14"
          ],
          "flag": "skipped"
        },
        {
          "level": "action",
          "text": "Drafted v1 using all four claims.",
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            "s16",
            "s19"
          ]
        },
        {
          "level": "action",
          "text": "Verified v1: rejected because C2 was overstated.",
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            "s21",
            "s27"
          ]
        },
        {
          "level": "action",
          "text": "Revised to v2: C2 softened, C3 unchanged.",
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            "s29",
            "s31"
          ]
        },
        {
          "level": "action",
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          "flag": "suspect"
        },
        {
          "level": "action",
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            "s40"
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          "level": "operation",
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        },
        {
          "level": "operation",
          "text": "Handoff to researcher.",
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            "s03"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metric system origin 1790s (5 results).",
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            "s05",
            "s06"
          ]
        },
        {
          "level": "operation",
          "text": "Fetched page A twice (article, definitions).",
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            "s08",
            "s09"
          ]
        },
        {
          "level": "operation",
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        },
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          "level": "operation",
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          "level": "operation",
          "text": "Orchestrator noted step 2 has no owner and moved on.",
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          "flag": "skipped"
        },
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          "level": "operation",
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        },
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          "level": "operation",
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            "s39"
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            "s14"
          ],
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          "category": "verification",
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          "input": "Researcher returned. Next step?",
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            "out": 44
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          "input": "writer: step 3",
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          "status": "ok",
          "input": "Step 3: draft the brief from the claims.",
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          "input": "Outline the brief.",
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          "status": "ok",
          "input": "critic: verify v1",
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          "route": "draft v1 ready: verify"
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        },
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          "route": "reject: back to writer"
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          "status": "ok",
          "input": "Critic rejected v1. Revise.",
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          "status": "ok",
          "input": "Draft v2.",
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          "status": "ok",
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          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 48500,
          "end": 49800,
          "status": "ok",
          "input": "Verdict on v2.",
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          "tokens": {
            "in": 2240,
            "out": 22
          },
          "iteration": 2,
          "causes": [
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "route": "accept: back to orchestrator"
        },
        {
          "id": "s40",
          "parentId": "s01",
          "runId": "run-3",
          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 50100,
          "end": 51800,
          "status": "ok",
          "input": "Critic accepted v2. Finalize.",
          "output": "Brief delivered. 4 claims, 4 cited.",
          "tokens": {
            "in": 820,
            "out": 40
          },
          "causes": [
            "s39"
          ]
        }
      ],
      "summaries": [
        {
          "level": "activity",
          "text": "Wrote the brief: planned three steps, ran two of them, drafted and verified in two laps, delivered with every claim cited.",
          "spanIds": [
            "s01"
          ]
        },
        {
          "level": "action",
          "text": "Planned three steps: research, check sources, draft and verify.",
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            "s02"
          ]
        },
        {
          "level": "action",
          "text": "Researched: two searches, two pages, four claims, all cited.",
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            "s04",
            "s13"
          ]
        },
        {
          "level": "action",
          "text": "Check sources: planned, never run. No agent owned the step.",
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            "s14"
          ],
          "flag": "skipped"
        },
        {
          "level": "action",
          "text": "Drafted v1 using all four claims.",
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            "s16",
            "s19"
          ]
        },
        {
          "level": "action",
          "text": "Verified v1: rejected because C2 was overstated.",
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            "s21",
            "s27"
          ]
        },
        {
          "level": "action",
          "text": "Revised to v2: C2 softened, C3 unchanged.",
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            "s29",
            "s31"
          ]
        },
        {
          "level": "action",
          "text": "Verified v2: accepted, every claim cited.",
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            "s33",
            "s39"
          ]
        },
        {
          "level": "action",
          "text": "Delivered the brief.",
          "spanIds": [
            "s40"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator wrote a three-step plan.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "operation",
          "text": "Handoff to researcher.",
          "spanIds": [
            "s03"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metric system origin 1790s (5 results).",
          "spanIds": [
            "s05",
            "s06"
          ]
        },
        {
          "level": "operation",
          "text": "Fetched page A twice (article, definitions).",
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            "s07",
            "s08",
            "s09"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metre convention 1875, fetched page C.",
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            "s10",
            "s11",
            "s12"
          ]
        },
        {
          "level": "operation",
          "text": "Composed four claims with citations.",
          "spanIds": [
            "s13"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator noted step 2 has no owner and moved on.",
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            "s14",
            "s15"
          ],
          "flag": "skipped"
        },
        {
          "level": "operation",
          "text": "Writer outlined, loaded claims, drafted v1.",
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            "s17",
            "s18",
            "s19"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 against the claims list; flagged C2.",
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            "s22",
            "s23",
            "s24",
            "s25",
            "s26"
          ]
        },
        {
          "level": "operation",
          "text": "Critic rejected v1.",
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            "s27"
          ]
        },
        {
          "level": "operation",
          "text": "Writer softened C2 in v2.",
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            "s30",
            "s31"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 again; all consistent and cited.",
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            "s34",
            "s35",
            "s36",
            "s37",
            "s38"
          ]
        },
        {
          "level": "operation",
          "text": "Critic accepted v2.",
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            "s39"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator delivered the brief.",
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            "s40"
          ]
        }
      ],
      "failures": [
        {
          "category": "specification",
          "mode": "FM-1.1 Disobey task specification",
          "spanIds": [
            "s02",
            "s14"
          ],
          "note": "The plan named a source check. No agent owned it, and the orchestrator moved to the draft step without running it."
        }
      ]
    },
    {
      "id": "run-4",
      "goal": "Write a one-page brief on the history of the metric system",
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          "parentId": null,
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          "status": "ok",
          "input": "Write a one-page brief on the history of the metric system"
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        {
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          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 200,
          "end": 2400,
          "status": "ok",
          "input": "Plan the work for the goal.",
          "output": "Plan: 1 research claims (researcher). 2 check sources (unassigned). 3 draft (writer) then verify (critic).",
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            "out": 96
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          "end": 20000,
          "status": "ok",
          "input": "Step 1: research claims for the brief.",
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            "s02",
            "s03"
          ],
          "route": "plan step 1: research claims"
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          "op": "chat",
          "name": "chat researcher",
          "agent": "researcher",
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          "end": 3800,
          "status": "ok",
          "input": "Choose a first query.",
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            "in": 420,
            "out": 40
          }
        },
        {
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          "input": "metric system origin 1790s",
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          "end": 8000,
          "status": "ok",
          "input": "Read the results.",
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            "in": 980,
            "out": 52
          },
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            "s06"
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        {
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          "status": "ok",
          "input": "page A",
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            "s07"
          ]
        },
        {
          "id": "s09",
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          "status": "ok",
          "input": "page A, section 2",
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            "s07"
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        },
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          "id": "s10",
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          "name": "chat researcher",
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          "status": "ok",
          "input": "Choose a second query.",
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            "in": 1640,
            "out": 38
          },
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            "s08",
            "s09"
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        },
        {
          "id": "s11",
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          "end": 14800,
          "status": "ok",
          "input": "metre convention 1875",
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          "causes": [
            "s10"
          ]
        },
        {
          "id": "s12",
          "parentId": "s04",
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          "agent": "researcher",
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          "end": 17500,
          "status": "ok",
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            "s11"
          ]
        },
        {
          "id": "s13",
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          "name": "chat researcher",
          "agent": "researcher",
          "start": 17600,
          "end": 19800,
          "status": "ok",
          "input": "Compose the claims list.",
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            "in": 3120,
            "out": 140
          },
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            "s08",
            "s09",
            "s12"
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          "id": "s14",
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          "op": "chat",
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          "agent": "orchestrator",
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          "end": 20900,
          "status": "ok",
          "input": "Researcher returned. Next step?",
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            "in": 610,
            "out": 44
          },
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            "s13",
            "s02"
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        },
        {
          "id": "s15",
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          "runId": "run-4",
          "op": "execute_tool",
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          "agent": "orchestrator",
          "tool": "handoff",
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          "end": 21000,
          "status": "ok",
          "input": "writer: step 3",
          "output": "dispatched",
          "causes": [
            "s14"
          ]
        },
        {
          "id": "s16",
          "parentId": "s01",
          "runId": "run-4",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
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          "start": 21000,
          "end": 30000,
          "status": "ok",
          "input": "Step 3: draft the brief from the claims.",
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          "causes": [
            "s14",
            "s15"
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        {
          "id": "s17",
          "parentId": "s16",
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          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 21100,
          "end": 23000,
          "status": "ok",
          "input": "Outline the brief.",
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            "in": 720,
            "out": 60
          },
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          "causes": [
            "s14"
          ]
        },
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          "id": "s18",
          "parentId": "s16",
          "runId": "run-4",
          "op": "execute_tool",
          "name": "execute_tool read_claims",
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          "tool": "read_claims",
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          "end": 23600,
          "status": "ok",
          "input": "claims list",
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          "iteration": 1,
          "causes": [
            "s13"
          ]
        },
        {
          "id": "s19",
          "parentId": "s16",
          "runId": "run-4",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 23700,
          "end": 29800,
          "status": "ok",
          "input": "Draft v1.",
          "output": "Draft v1: 4 claims used. C2 stated as certain.",
          "tokens": {
            "in": 1480,
            "out": 620
          },
          "iteration": 1,
          "causes": [
            "s17",
            "s18"
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        },
        {
          "id": "s20",
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          "agent": "orchestrator",
          "tool": "handoff",
          "start": 30050,
          "end": 30100,
          "status": "ok",
          "input": "critic: verify v1",
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          "causes": [
            "s19"
          ]
        },
        {
          "id": "s21",
          "parentId": "s01",
          "runId": "run-4",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
          "agent": "critic",
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          "end": 36000,
          "status": "ok",
          "input": "Verify draft v1 against the claims.",
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            "s19",
            "s20"
          ],
          "route": "draft v1 ready: verify"
        },
        {
          "id": "s22",
          "parentId": "s21",
          "runId": "run-4",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 30200,
          "end": 31200,
          "status": "ok",
          "input": "Read draft v1.",
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            "in": 1510,
            "out": 30
          },
          "iteration": 1,
          "causes": [
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          ]
        },
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          "id": "s23",
          "parentId": "s21",
          "runId": "run-4",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 31300,
          "end": 32000,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s24",
          "parentId": "s21",
          "runId": "run-4",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32100,
          "end": 32800,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "draft overstates C2: source says gradual",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s25",
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          "runId": "run-4",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32900,
          "end": 33600,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: none)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s26",
          "parentId": "s21",
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          "op": "execute_tool",
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          "agent": "critic",
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          "start": 33700,
          "end": 34400,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page B)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s27",
          "parentId": "s21",
          "runId": "run-4",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 34500,
          "end": 35800,
          "status": "ok",
          "input": "Verdict on v1.",
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            "out": 48
          },
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            "s23",
            "s24",
            "s25",
            "s26"
          ],
          "route": "reject: back to writer"
        },
        {
          "id": "s28",
          "parentId": "s01",
          "runId": "run-4",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
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          "start": 36050,
          "end": 36100,
          "status": "ok",
          "input": "writer: revise",
          "output": "dispatched",
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            "s27"
          ]
        },
        {
          "id": "s29",
          "parentId": "s01",
          "runId": "run-4",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
          "agent": "writer",
          "start": 36100,
          "end": 44000,
          "status": "ok",
          "input": "Critic rejected v1. Revise.",
          "iteration": 2,
          "causes": [
            "s27",
            "s28"
          ],
          "route": "critic rejected v1: revise"
        },
        {
          "id": "s30",
          "parentId": "s29",
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          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 36200,
          "end": 37000,
          "status": "ok",
          "input": "Read the verdict.",
          "output": "Soften C2. Keep the rest.",
          "tokens": {
            "in": 1690,
            "out": 36
          },
          "iteration": 2,
          "causes": [
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          ]
        },
        {
          "id": "s31",
          "parentId": "s29",
          "runId": "run-4",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 37100,
          "end": 43800,
          "status": "ok",
          "input": "Draft v2.",
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          "tokens": {
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            "out": 640
          },
          "iteration": 2,
          "causes": [
            "s30",
            "s19"
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        },
        {
          "id": "s32",
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          "agent": "orchestrator",
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          "start": 44050,
          "end": 44100,
          "status": "ok",
          "input": "critic: verify v2",
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          ]
        },
        {
          "id": "s33",
          "parentId": "s01",
          "runId": "run-4",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
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          "end": 50000,
          "status": "ok",
          "input": "Verify draft v2 against the claims.",
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            "s32"
          ],
          "route": "draft v2 ready: verify"
        },
        {
          "id": "s34",
          "parentId": "s33",
          "runId": "run-4",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 44200,
          "end": 45000,
          "status": "ok",
          "input": "Read draft v2.",
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            "in": 1530,
            "out": 30
          },
          "iteration": 2,
          "causes": [
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        },
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          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 45100,
          "end": 45800,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 2,
          "causes": [
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            "s13"
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        },
        {
          "id": "s36",
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          "agent": "critic",
          "tool": "check_claim",
          "start": 45900,
          "end": 46600,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "consistent with source: gradual",
          "iteration": 2,
          "causes": [
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            "s13"
          ]
        },
        {
          "id": "s37",
          "parentId": "s33",
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          "op": "execute_tool",
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          "agent": "critic",
          "tool": "check_claim",
          "start": 46700,
          "end": 47400,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: none)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s38",
          "parentId": "s33",
          "runId": "run-4",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 47500,
          "end": 48200,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page B)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s39",
          "parentId": "s33",
          "runId": "run-4",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 48500,
          "end": 49800,
          "status": "ok",
          "input": "Verdict on v2.",
          "output": "Accept. All claims consistent with the claims list.",
          "tokens": {
            "in": 2240,
            "out": 22
          },
          "iteration": 2,
          "causes": [
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "route": "accept: back to orchestrator"
        },
        {
          "id": "s40",
          "parentId": "s01",
          "runId": "run-4",
          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 50100,
          "end": 51800,
          "status": "ok",
          "input": "Critic accepted v2. Finalize.",
          "output": "Brief delivered. 4 claims, 3 cited.",
          "tokens": {
            "in": 820,
            "out": 40
          },
          "causes": [
            "s39"
          ]
        }
      ],
      "summaries": [
        {
          "level": "activity",
          "text": "Wrote the brief: planned three steps, ran two of them, drafted and verified in two laps, delivered with one claim nobody sourced.",
          "spanIds": [
            "s01"
          ]
        },
        {
          "level": "action",
          "text": "Planned three steps: research, check sources, draft and verify.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "action",
          "text": "Researched: two searches, two pages, four claims, one without a citation.",
          "spanIds": [
            "s04",
            "s13"
          ],
          "flag": "suspect"
        },
        {
          "level": "action",
          "text": "Check sources: planned, never run. No agent owned the step.",
          "spanIds": [
            "s14"
          ],
          "flag": "skipped"
        },
        {
          "level": "action",
          "text": "Drafted v1 using all four claims.",
          "spanIds": [
            "s16",
            "s19"
          ]
        },
        {
          "level": "action",
          "text": "Verified v1: rejected because C2 was overstated.",
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            "s21",
            "s27"
          ]
        },
        {
          "level": "action",
          "text": "Revised to v2: C2 softened, C3 unchanged.",
          "spanIds": [
            "s29",
            "s31"
          ]
        },
        {
          "level": "action",
          "text": "Verified v2: accepted. C3 passed with no citation.",
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            "s33",
            "s39"
          ],
          "flag": "suspect"
        },
        {
          "level": "action",
          "text": "Delivered the brief.",
          "spanIds": [
            "s40"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator wrote a three-step plan.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "operation",
          "text": "Handoff to researcher.",
          "spanIds": [
            "s03"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metric system origin 1790s (5 results).",
          "spanIds": [
            "s05",
            "s06"
          ]
        },
        {
          "level": "operation",
          "text": "Fetched page A twice (article, definitions).",
          "spanIds": [
            "s07",
            "s08",
            "s09"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metre convention 1875, fetched page B.",
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            "s10",
            "s11",
            "s12"
          ]
        },
        {
          "level": "operation",
          "text": "Composed four claims; C3 carries no citation.",
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            "s13"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Orchestrator noted step 2 has no owner and moved on.",
          "spanIds": [
            "s14",
            "s15"
          ],
          "flag": "skipped"
        },
        {
          "level": "operation",
          "text": "Writer outlined, loaded claims, drafted v1.",
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            "s17",
            "s18",
            "s19"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 against the claims list; flagged C2.",
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            "s22",
            "s23",
            "s24",
            "s25",
            "s26"
          ]
        },
        {
          "level": "operation",
          "text": "Critic rejected v1.",
          "spanIds": [
            "s27"
          ]
        },
        {
          "level": "operation",
          "text": "Writer softened C2 in v2.",
          "spanIds": [
            "s30",
            "s31"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 again; C3 consistent, citation none.",
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            "s34",
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Critic accepted v2.",
          "spanIds": [
            "s39"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Orchestrator delivered the brief.",
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            "s40"
          ]
        }
      ],
      "failures": [
        {
          "category": "specification",
          "mode": "FM-1.1 Disobey task specification",
          "spanIds": [
            "s02",
            "s14"
          ],
          "note": "The plan named a source check. No agent owned it, and the orchestrator moved to the draft step without running it."
        },
        {
          "category": "verification",
          "mode": "FM-3.3 Incorrect verification",
          "spanIds": [
            "s37",
            "s39"
          ],
          "note": "The critic checked each claim for consistency with the claims list, not for a citation. C3 passed with none, and the accept span is green."
        }
      ]
    },
    {
      "id": "run-5",
      "goal": "Write a one-page brief on the history of the metric system",
      "spans": [
        {
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          "end": 52000,
          "status": "ok",
          "input": "Write a one-page brief on the history of the metric system"
        },
        {
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          "parentId": "s01",
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          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 200,
          "end": 2400,
          "status": "ok",
          "input": "Plan the work for the goal.",
          "output": "Plan: 1 research claims (researcher). 2 check sources (unassigned). 3 draft (writer) then verify (critic).",
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            "out": 96
          }
        },
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          "end": 2500,
          "status": "ok",
          "input": "researcher: step 1",
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            "s02"
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        },
        {
          "id": "s04",
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          "end": 20000,
          "status": "ok",
          "input": "Step 1: research claims for the brief.",
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            "s02",
            "s03"
          ],
          "route": "plan step 1: research claims"
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          "id": "s05",
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          "op": "chat",
          "name": "chat researcher",
          "agent": "researcher",
          "start": 2600,
          "end": 3800,
          "status": "ok",
          "input": "Choose a first query.",
          "output": "Query: metric system origin 1790s",
          "tokens": {
            "in": 420,
            "out": 40
          }
        },
        {
          "id": "s06",
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          "end": 6400,
          "status": "ok",
          "input": "metric system origin 1790s",
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            "s05"
          ]
        },
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          "name": "chat researcher",
          "agent": "researcher",
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          "end": 8000,
          "status": "ok",
          "input": "Read the results.",
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            "in": 980,
            "out": 52
          },
          "causes": [
            "s06"
          ]
        },
        {
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          "status": "ok",
          "input": "page A",
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          "causes": [
            "s07"
          ]
        },
        {
          "id": "s09",
          "parentId": "s04",
          "runId": "run-5",
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          "agent": "researcher",
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          "end": 11000,
          "status": "ok",
          "input": "page A, section 2",
          "output": "Definitions section, 600 words",
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            "s07"
          ]
        },
        {
          "id": "s10",
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          "op": "chat",
          "name": "chat researcher",
          "agent": "researcher",
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          "end": 12300,
          "status": "ok",
          "input": "Choose a second query.",
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            "in": 1640,
            "out": 38
          },
          "causes": [
            "s08",
            "s09"
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        },
        {
          "id": "s11",
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          "end": 14800,
          "status": "ok",
          "input": "metre convention 1875",
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          "causes": [
            "s10"
          ]
        },
        {
          "id": "s12",
          "parentId": "s04",
          "runId": "run-5",
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          "agent": "researcher",
          "tool": "fetch",
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          "end": 17500,
          "status": "ok",
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            "s11"
          ]
        },
        {
          "id": "s13",
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          "name": "chat researcher",
          "agent": "researcher",
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          "end": 19800,
          "status": "ok",
          "input": "Compose the claims list.",
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            "in": 3120,
            "out": 140
          },
          "causes": [
            "s08",
            "s09",
            "s12"
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        },
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          "id": "s14",
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          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 20050,
          "end": 20900,
          "status": "ok",
          "input": "Researcher returned. Next step?",
          "output": "4 claims received. Step 2 (check sources) has no owner. Proceed to step 3: draft.",
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            "in": 610,
            "out": 44
          },
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            "s13",
            "s02"
          ]
        },
        {
          "id": "s15",
          "parentId": "s01",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 20950,
          "end": 21000,
          "status": "ok",
          "input": "writer: step 3",
          "output": "dispatched",
          "causes": [
            "s14"
          ]
        },
        {
          "id": "s16",
          "parentId": "s01",
          "runId": "run-5",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
          "agent": "writer",
          "start": 21000,
          "end": 30000,
          "status": "ok",
          "input": "Step 3: draft the brief from the claims.",
          "iteration": 1,
          "causes": [
            "s14",
            "s15"
          ],
          "route": "plan step 3: draft"
        },
        {
          "id": "s17",
          "parentId": "s16",
          "runId": "run-5",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 21100,
          "end": 23000,
          "status": "ok",
          "input": "Outline the brief.",
          "output": "Outline: origin, law, spread, convention.",
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            "in": 720,
            "out": 60
          },
          "iteration": 1,
          "causes": [
            "s14"
          ]
        },
        {
          "id": "s18",
          "parentId": "s16",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool read_claims",
          "agent": "writer",
          "tool": "read_claims",
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          "end": 23600,
          "status": "ok",
          "input": "claims list",
          "output": "4 claims loaded",
          "iteration": 1,
          "causes": [
            "s13"
          ]
        },
        {
          "id": "s19",
          "parentId": "s16",
          "runId": "run-5",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 23700,
          "end": 29800,
          "status": "ok",
          "input": "Draft v1.",
          "output": "Draft v1: 4 claims used. C2 stated as certain.",
          "tokens": {
            "in": 1480,
            "out": 620
          },
          "iteration": 1,
          "causes": [
            "s17",
            "s18"
          ]
        },
        {
          "id": "s20",
          "parentId": "s01",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 30050,
          "end": 30100,
          "status": "ok",
          "input": "critic: verify v1",
          "output": "dispatched",
          "causes": [
            "s19"
          ]
        },
        {
          "id": "s21",
          "parentId": "s01",
          "runId": "run-5",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
          "agent": "critic",
          "start": 30100,
          "end": 36000,
          "status": "ok",
          "input": "Verify draft v1 against the claims.",
          "iteration": 1,
          "causes": [
            "s19",
            "s20"
          ],
          "route": "draft v1 ready: verify"
        },
        {
          "id": "s22",
          "parentId": "s21",
          "runId": "run-5",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 30200,
          "end": 31200,
          "status": "ok",
          "input": "Read draft v1.",
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            "in": 1510,
            "out": 30
          },
          "iteration": 1,
          "causes": [
            "s19"
          ]
        },
        {
          "id": "s23",
          "parentId": "s21",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 31300,
          "end": 32000,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s24",
          "parentId": "s21",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32100,
          "end": 32800,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "draft overstates C2: source says gradual",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s25",
          "parentId": "s21",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32900,
          "end": 33600,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: page C)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s26",
          "parentId": "s21",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 33700,
          "end": 34400,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page C)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s27",
          "parentId": "s21",
          "runId": "run-5",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 34500,
          "end": 35800,
          "status": "ok",
          "input": "Verdict on v1.",
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          "tokens": {
            "in": 2210,
            "out": 48
          },
          "iteration": 1,
          "causes": [
            "s23",
            "s24",
            "s25",
            "s26"
          ],
          "route": "reject: back to writer"
        },
        {
          "id": "s28",
          "parentId": "s01",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 36050,
          "end": 36100,
          "status": "ok",
          "input": "writer: revise",
          "output": "dispatched",
          "causes": [
            "s27"
          ]
        },
        {
          "id": "s29",
          "parentId": "s01",
          "runId": "run-5",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
          "agent": "writer",
          "start": 36100,
          "end": 44000,
          "status": "ok",
          "input": "Critic rejected v1. Revise.",
          "iteration": 2,
          "causes": [
            "s27",
            "s28"
          ],
          "route": "critic rejected v1: revise"
        },
        {
          "id": "s30",
          "parentId": "s29",
          "runId": "run-5",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 36200,
          "end": 37000,
          "status": "ok",
          "input": "Read the verdict.",
          "output": "Soften C2. Keep the rest.",
          "tokens": {
            "in": 1690,
            "out": 36
          },
          "iteration": 2,
          "causes": [
            "s27"
          ]
        },
        {
          "id": "s31",
          "parentId": "s29",
          "runId": "run-5",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 37100,
          "end": 43800,
          "status": "ok",
          "input": "Draft v2.",
          "output": "Draft v2: C2 softened. C3 unchanged, cited.",
          "tokens": {
            "in": 2260,
            "out": 640
          },
          "iteration": 2,
          "causes": [
            "s30",
            "s19"
          ]
        },
        {
          "id": "s32",
          "parentId": "s01",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 44050,
          "end": 44100,
          "status": "ok",
          "input": "critic: verify v2",
          "output": "dispatched",
          "causes": [
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          ]
        },
        {
          "id": "s33",
          "parentId": "s01",
          "runId": "run-5",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
          "agent": "critic",
          "start": 44100,
          "end": 50000,
          "status": "ok",
          "input": "Verify draft v2 against the claims.",
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          "causes": [
            "s31",
            "s32"
          ],
          "route": "draft v2 ready: verify"
        },
        {
          "id": "s34",
          "parentId": "s33",
          "runId": "run-5",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 44200,
          "end": 45000,
          "status": "ok",
          "input": "Read draft v2.",
          "output": "4 claims to check.",
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            "in": 1530,
            "out": 30
          },
          "iteration": 2,
          "causes": [
            "s31"
          ]
        },
        {
          "id": "s35",
          "parentId": "s33",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 45100,
          "end": 45800,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s36",
          "parentId": "s33",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 45900,
          "end": 46600,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "consistent with source: gradual",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s37",
          "parentId": "s33",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 46700,
          "end": 47400,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: page C)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s38",
          "parentId": "s33",
          "runId": "run-5",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 47500,
          "end": 48200,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page C)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s39",
          "parentId": "s33",
          "runId": "run-5",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 48500,
          "end": 49800,
          "status": "ok",
          "input": "Verdict on v2.",
          "output": "Accept. All claims consistent with the claims list.",
          "tokens": {
            "in": 2240,
            "out": 22
          },
          "iteration": 2,
          "causes": [
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "route": "accept: back to orchestrator"
        },
        {
          "id": "s40",
          "parentId": "s01",
          "runId": "run-5",
          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 50100,
          "end": 51800,
          "status": "ok",
          "input": "Critic accepted v2. Finalize.",
          "output": "Brief delivered. 4 claims, 4 cited.",
          "tokens": {
            "in": 820,
            "out": 40
          },
          "causes": [
            "s39"
          ]
        }
      ],
      "summaries": [
        {
          "level": "activity",
          "text": "Wrote the brief: planned three steps, ran two of them, drafted and verified in two laps, delivered with every claim cited.",
          "spanIds": [
            "s01"
          ]
        },
        {
          "level": "action",
          "text": "Planned three steps: research, check sources, draft and verify.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "action",
          "text": "Researched: two searches, two pages, four claims, all cited.",
          "spanIds": [
            "s04",
            "s13"
          ]
        },
        {
          "level": "action",
          "text": "Check sources: planned, never run. No agent owned the step.",
          "spanIds": [
            "s14"
          ],
          "flag": "skipped"
        },
        {
          "level": "action",
          "text": "Drafted v1 using all four claims.",
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            "s16",
            "s19"
          ]
        },
        {
          "level": "action",
          "text": "Verified v1: rejected because C2 was overstated.",
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            "s21",
            "s27"
          ]
        },
        {
          "level": "action",
          "text": "Revised to v2: C2 softened, C3 unchanged.",
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            "s29",
            "s31"
          ]
        },
        {
          "level": "action",
          "text": "Verified v2: accepted, every claim cited.",
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            "s33",
            "s39"
          ]
        },
        {
          "level": "action",
          "text": "Delivered the brief.",
          "spanIds": [
            "s40"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator wrote a three-step plan.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "operation",
          "text": "Handoff to researcher.",
          "spanIds": [
            "s03"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metric system origin 1790s (5 results).",
          "spanIds": [
            "s05",
            "s06"
          ]
        },
        {
          "level": "operation",
          "text": "Fetched page A twice (article, definitions).",
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            "s07",
            "s08",
            "s09"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metre convention 1875, fetched page C.",
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            "s10",
            "s11",
            "s12"
          ]
        },
        {
          "level": "operation",
          "text": "Composed four claims with citations.",
          "spanIds": [
            "s13"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator noted step 2 has no owner and moved on.",
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            "s14",
            "s15"
          ],
          "flag": "skipped"
        },
        {
          "level": "operation",
          "text": "Writer outlined, loaded claims, drafted v1.",
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            "s17",
            "s18",
            "s19"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 against the claims list; flagged C2.",
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            "s22",
            "s23",
            "s24",
            "s25",
            "s26"
          ]
        },
        {
          "level": "operation",
          "text": "Critic rejected v1.",
          "spanIds": [
            "s27"
          ]
        },
        {
          "level": "operation",
          "text": "Writer softened C2 in v2.",
          "spanIds": [
            "s30",
            "s31"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 again; all consistent and cited.",
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            "s34",
            "s35",
            "s36",
            "s37",
            "s38"
          ]
        },
        {
          "level": "operation",
          "text": "Critic accepted v2.",
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            "s39"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator delivered the brief.",
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            "s40"
          ]
        }
      ],
      "failures": [
        {
          "category": "specification",
          "mode": "FM-1.1 Disobey task specification",
          "spanIds": [
            "s02",
            "s14"
          ],
          "note": "The plan named a source check. No agent owned it, and the orchestrator moved to the draft step without running it."
        }
      ]
    },
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      "id": "run-6",
      "goal": "Write a one-page brief on the history of the metric system",
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          "op": "invoke_agent",
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          "status": "ok",
          "input": "Write a one-page brief on the history of the metric system"
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          "agent": "orchestrator",
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          "end": 2400,
          "status": "ok",
          "input": "Plan the work for the goal.",
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            "out": 96
          }
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          "status": "ok",
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        },
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          "end": 20000,
          "status": "ok",
          "input": "Step 1: research claims for the brief.",
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            "s02",
            "s03"
          ],
          "route": "plan step 1: research claims"
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          "op": "chat",
          "name": "chat researcher",
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          "end": 3800,
          "status": "ok",
          "input": "Choose a first query.",
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            "in": 420,
            "out": 40
          }
        },
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          "status": "ok",
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            "in": 980,
            "out": 52
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            "s07"
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        },
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          "id": "s09",
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            "s07"
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        },
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          "id": "s10",
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          "status": "ok",
          "input": "Choose a second query.",
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            "in": 1640,
            "out": 38
          },
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            "s08",
            "s09"
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        },
        {
          "id": "s11",
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          "input": "metre convention 1875",
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          "causes": [
            "s10"
          ]
        },
        {
          "id": "s12",
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            "s11"
          ]
        },
        {
          "id": "s13",
          "parentId": "s04",
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          "name": "chat researcher",
          "agent": "researcher",
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          "end": 19800,
          "status": "ok",
          "input": "Compose the claims list.",
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            "in": 3120,
            "out": 140
          },
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            "s08",
            "s09",
            "s12"
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          "id": "s14",
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          "agent": "orchestrator",
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          "end": 20900,
          "status": "ok",
          "input": "Researcher returned. Next step?",
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            "in": 610,
            "out": 44
          },
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            "s13",
            "s02"
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        },
        {
          "id": "s15",
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          "runId": "run-6",
          "op": "execute_tool",
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          "agent": "orchestrator",
          "tool": "handoff",
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          "end": 21000,
          "status": "ok",
          "input": "writer: step 3",
          "output": "dispatched",
          "causes": [
            "s14"
          ]
        },
        {
          "id": "s16",
          "parentId": "s01",
          "runId": "run-6",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
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          "end": 30000,
          "status": "ok",
          "input": "Step 3: draft the brief from the claims.",
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            "s14",
            "s15"
          ],
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        {
          "id": "s17",
          "parentId": "s16",
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          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 21100,
          "end": 23000,
          "status": "ok",
          "input": "Outline the brief.",
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            "out": 60
          },
          "iteration": 1,
          "causes": [
            "s14"
          ]
        },
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          "id": "s18",
          "parentId": "s16",
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          "op": "execute_tool",
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          "tool": "read_claims",
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          "end": 23600,
          "status": "ok",
          "input": "claims list",
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          "iteration": 1,
          "causes": [
            "s13"
          ]
        },
        {
          "id": "s19",
          "parentId": "s16",
          "runId": "run-6",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 23700,
          "end": 29800,
          "status": "ok",
          "input": "Draft v1.",
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          "tokens": {
            "in": 1480,
            "out": 620
          },
          "iteration": 1,
          "causes": [
            "s17",
            "s18"
          ]
        },
        {
          "id": "s20",
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          "tool": "handoff",
          "start": 30050,
          "end": 30100,
          "status": "ok",
          "input": "critic: verify v1",
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          "causes": [
            "s19"
          ]
        },
        {
          "id": "s21",
          "parentId": "s01",
          "runId": "run-6",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
          "agent": "critic",
          "start": 30100,
          "end": 36000,
          "status": "ok",
          "input": "Verify draft v1 against the claims.",
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          "causes": [
            "s19",
            "s20"
          ],
          "route": "draft v1 ready: verify"
        },
        {
          "id": "s22",
          "parentId": "s21",
          "runId": "run-6",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 30200,
          "end": 31200,
          "status": "ok",
          "input": "Read draft v1.",
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            "in": 1510,
            "out": 30
          },
          "iteration": 1,
          "causes": [
            "s19"
          ]
        },
        {
          "id": "s23",
          "parentId": "s21",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 31300,
          "end": 32000,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s24",
          "parentId": "s21",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32100,
          "end": 32800,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "draft overstates C2: source says gradual",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s25",
          "parentId": "s21",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 32900,
          "end": 33600,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: none)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s26",
          "parentId": "s21",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 33700,
          "end": 34400,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page B)",
          "iteration": 1,
          "causes": [
            "s22",
            "s13"
          ]
        },
        {
          "id": "s27",
          "parentId": "s21",
          "runId": "run-6",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 34500,
          "end": 35800,
          "status": "ok",
          "input": "Verdict on v1.",
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            "in": 2210,
            "out": 48
          },
          "iteration": 1,
          "causes": [
            "s23",
            "s24",
            "s25",
            "s26"
          ],
          "route": "reject: back to writer"
        },
        {
          "id": "s28",
          "parentId": "s01",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
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          "start": 36050,
          "end": 36100,
          "status": "ok",
          "input": "writer: revise",
          "output": "dispatched",
          "causes": [
            "s27"
          ]
        },
        {
          "id": "s29",
          "parentId": "s01",
          "runId": "run-6",
          "op": "invoke_agent",
          "name": "invoke_agent writer",
          "agent": "writer",
          "start": 36100,
          "end": 44000,
          "status": "ok",
          "input": "Critic rejected v1. Revise.",
          "iteration": 2,
          "causes": [
            "s27",
            "s28"
          ],
          "route": "critic rejected v1: revise"
        },
        {
          "id": "s30",
          "parentId": "s29",
          "runId": "run-6",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 36200,
          "end": 37000,
          "status": "ok",
          "input": "Read the verdict.",
          "output": "Soften C2. Keep the rest.",
          "tokens": {
            "in": 1690,
            "out": 36
          },
          "iteration": 2,
          "causes": [
            "s27"
          ]
        },
        {
          "id": "s31",
          "parentId": "s29",
          "runId": "run-6",
          "op": "chat",
          "name": "chat writer",
          "agent": "writer",
          "start": 37100,
          "end": 43800,
          "status": "ok",
          "input": "Draft v2.",
          "output": "Draft v2: C2 softened. C3 unchanged.",
          "tokens": {
            "in": 2260,
            "out": 640
          },
          "iteration": 2,
          "causes": [
            "s30",
            "s19"
          ]
        },
        {
          "id": "s32",
          "parentId": "s01",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool handoff",
          "agent": "orchestrator",
          "tool": "handoff",
          "start": 44050,
          "end": 44100,
          "status": "ok",
          "input": "critic: verify v2",
          "output": "dispatched",
          "causes": [
            "s31"
          ]
        },
        {
          "id": "s33",
          "parentId": "s01",
          "runId": "run-6",
          "op": "invoke_agent",
          "name": "invoke_agent critic",
          "agent": "critic",
          "start": 44100,
          "end": 50000,
          "status": "ok",
          "input": "Verify draft v2 against the claims.",
          "iteration": 2,
          "causes": [
            "s31",
            "s32"
          ],
          "route": "draft v2 ready: verify"
        },
        {
          "id": "s34",
          "parentId": "s33",
          "runId": "run-6",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 44200,
          "end": 45000,
          "status": "ok",
          "input": "Read draft v2.",
          "output": "4 claims to check.",
          "tokens": {
            "in": 1530,
            "out": 30
          },
          "iteration": 2,
          "causes": [
            "s31"
          ]
        },
        {
          "id": "s35",
          "parentId": "s33",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 45100,
          "end": 45800,
          "status": "ok",
          "input": "C1 against the claims list",
          "output": "consistent with claims list (citation: page A)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s36",
          "parentId": "s33",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 45900,
          "end": 46600,
          "status": "ok",
          "input": "C2 against the claims list",
          "output": "consistent with source: gradual",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s37",
          "parentId": "s33",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 46700,
          "end": 47400,
          "status": "ok",
          "input": "C3 against the claims list",
          "output": "consistent with claims list (citation: none)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s38",
          "parentId": "s33",
          "runId": "run-6",
          "op": "execute_tool",
          "name": "execute_tool check_claim",
          "agent": "critic",
          "tool": "check_claim",
          "start": 47500,
          "end": 48200,
          "status": "ok",
          "input": "C4 against the claims list",
          "output": "consistent with claims list (citation: page B)",
          "iteration": 2,
          "causes": [
            "s34",
            "s13"
          ]
        },
        {
          "id": "s39",
          "parentId": "s33",
          "runId": "run-6",
          "op": "chat",
          "name": "chat critic",
          "agent": "critic",
          "start": 48500,
          "end": 49800,
          "status": "ok",
          "input": "Verdict on v2.",
          "output": "Accept. All claims consistent with the claims list.",
          "tokens": {
            "in": 2240,
            "out": 22
          },
          "iteration": 2,
          "causes": [
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "route": "accept: back to orchestrator"
        },
        {
          "id": "s40",
          "parentId": "s01",
          "runId": "run-6",
          "op": "chat",
          "name": "chat orchestrator",
          "agent": "orchestrator",
          "start": 50100,
          "end": 51800,
          "status": "ok",
          "input": "Critic accepted v2. Finalize.",
          "output": "Brief delivered. 4 claims, 3 cited.",
          "tokens": {
            "in": 820,
            "out": 40
          },
          "causes": [
            "s39"
          ]
        }
      ],
      "summaries": [
        {
          "level": "activity",
          "text": "Wrote the brief: planned three steps, ran two of them, drafted and verified in two laps, delivered with one claim nobody sourced.",
          "spanIds": [
            "s01"
          ]
        },
        {
          "level": "action",
          "text": "Planned three steps: research, check sources, draft and verify.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "action",
          "text": "Researched: two searches, two pages, four claims, one without a citation.",
          "spanIds": [
            "s04",
            "s13"
          ],
          "flag": "suspect"
        },
        {
          "level": "action",
          "text": "Check sources: planned, never run. No agent owned the step.",
          "spanIds": [
            "s14"
          ],
          "flag": "skipped"
        },
        {
          "level": "action",
          "text": "Drafted v1 using all four claims.",
          "spanIds": [
            "s16",
            "s19"
          ]
        },
        {
          "level": "action",
          "text": "Verified v1: rejected because C2 was overstated.",
          "spanIds": [
            "s21",
            "s27"
          ]
        },
        {
          "level": "action",
          "text": "Revised to v2: C2 softened, C3 unchanged.",
          "spanIds": [
            "s29",
            "s31"
          ]
        },
        {
          "level": "action",
          "text": "Verified v2: accepted. C3 passed with no citation.",
          "spanIds": [
            "s33",
            "s39"
          ],
          "flag": "suspect"
        },
        {
          "level": "action",
          "text": "Delivered the brief.",
          "spanIds": [
            "s40"
          ]
        },
        {
          "level": "operation",
          "text": "Orchestrator wrote a three-step plan.",
          "spanIds": [
            "s02"
          ]
        },
        {
          "level": "operation",
          "text": "Handoff to researcher.",
          "spanIds": [
            "s03"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metric system origin 1790s (5 results).",
          "spanIds": [
            "s05",
            "s06"
          ]
        },
        {
          "level": "operation",
          "text": "Fetched page A twice (article, definitions).",
          "spanIds": [
            "s07",
            "s08",
            "s09"
          ]
        },
        {
          "level": "operation",
          "text": "Search: metre convention 1875, fetched page B.",
          "spanIds": [
            "s10",
            "s11",
            "s12"
          ]
        },
        {
          "level": "operation",
          "text": "Composed four claims; C3 carries no citation.",
          "spanIds": [
            "s13"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Orchestrator noted step 2 has no owner and moved on.",
          "spanIds": [
            "s14",
            "s15"
          ],
          "flag": "skipped"
        },
        {
          "level": "operation",
          "text": "Writer outlined, loaded claims, drafted v1.",
          "spanIds": [
            "s17",
            "s18",
            "s19"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 against the claims list; flagged C2.",
          "spanIds": [
            "s22",
            "s23",
            "s24",
            "s25",
            "s26"
          ]
        },
        {
          "level": "operation",
          "text": "Critic rejected v1.",
          "spanIds": [
            "s27"
          ]
        },
        {
          "level": "operation",
          "text": "Writer softened C2 in v2.",
          "spanIds": [
            "s30",
            "s31"
          ]
        },
        {
          "level": "operation",
          "text": "Critic checked C1 to C4 again; C3 consistent, citation none.",
          "spanIds": [
            "s34",
            "s35",
            "s36",
            "s37",
            "s38"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Critic accepted v2.",
          "spanIds": [
            "s39"
          ],
          "flag": "suspect"
        },
        {
          "level": "operation",
          "text": "Orchestrator delivered the brief.",
          "spanIds": [
            "s40"
          ]
        }
      ],
      "failures": [
        {
          "category": "specification",
          "mode": "FM-1.1 Disobey task specification",
          "spanIds": [
            "s02",
            "s14"
          ],
          "note": "The plan named a source check. No agent owned it, and the orchestrator moved to the draft step without running it."
        },
        {
          "category": "verification",
          "mode": "FM-3.3 Incorrect verification",
          "spanIds": [
            "s37",
            "s39"
          ],
          "note": "The critic checked each claim for consistency with the claims list, not for a citation. C3 passed with none, and the accept span is green."
        }
      ]
    }
  ],
  "branch": {
    "id": "run-1-b1",
    "goal": "Write a one-page brief on the history of the metric system",
    "spans": [
      {
        "id": "s01",
        "parentId": null,
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent orchestrator",
        "agent": "orchestrator",
        "start": 0,
        "end": 63000,
        "status": "ok",
        "input": "Write a one-page brief on the history of the metric system"
      },
      {
        "id": "s02",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat orchestrator",
        "agent": "orchestrator",
        "start": 200,
        "end": 2400,
        "status": "ok",
        "input": "Plan the work for the goal.",
        "output": "Plan: 1 research claims (researcher). 2 check sources (unassigned). 3 draft (writer) then verify (critic).",
        "tokens": {
          "in": 310,
          "out": 96
        }
      },
      {
        "id": "s03",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool handoff",
        "agent": "orchestrator",
        "tool": "handoff",
        "start": 2450,
        "end": 2500,
        "status": "ok",
        "input": "researcher: step 1",
        "output": "dispatched",
        "causes": [
          "s02"
        ]
      },
      {
        "id": "s04",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent researcher",
        "agent": "researcher",
        "start": 2500,
        "end": 20000,
        "status": "ok",
        "input": "Step 1: research claims for the brief.",
        "causes": [
          "s02",
          "s03"
        ],
        "route": "plan step 1: research claims"
      },
      {
        "id": "s05",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat researcher",
        "agent": "researcher",
        "start": 2600,
        "end": 3800,
        "status": "ok",
        "input": "Choose a first query.",
        "output": "Query: metric system origin 1790s",
        "tokens": {
          "in": 420,
          "out": 40
        }
      },
      {
        "id": "s06",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool web_search",
        "agent": "researcher",
        "tool": "web_search",
        "start": 3900,
        "end": 6400,
        "status": "ok",
        "input": "metric system origin 1790s",
        "output": "5 results",
        "causes": [
          "s05"
        ]
      },
      {
        "id": "s07",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat researcher",
        "agent": "researcher",
        "start": 6500,
        "end": 8000,
        "status": "ok",
        "input": "Read the results.",
        "output": "Open page A (the 1795 law).",
        "tokens": {
          "in": 980,
          "out": 52
        },
        "causes": [
          "s06"
        ]
      },
      {
        "id": "s08",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool fetch",
        "agent": "researcher",
        "tool": "fetch",
        "start": 8100,
        "end": 10400,
        "status": "ok",
        "input": "page A",
        "output": "Article on the 1795 law, 2,100 words",
        "causes": [
          "s07"
        ]
      },
      {
        "id": "s09",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool fetch",
        "agent": "researcher",
        "tool": "fetch",
        "start": 10450,
        "end": 11000,
        "status": "ok",
        "input": "page A, section 2",
        "output": "Definitions section, 600 words",
        "causes": [
          "s07"
        ]
      },
      {
        "id": "s10",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat researcher",
        "agent": "researcher",
        "start": 11100,
        "end": 12300,
        "status": "ok",
        "input": "Choose a second query.",
        "output": "Query: metre convention 1875",
        "tokens": {
          "in": 1640,
          "out": 38
        },
        "causes": [
          "s08",
          "s09"
        ]
      },
      {
        "id": "s11",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool web_search",
        "agent": "researcher",
        "tool": "web_search",
        "start": 12400,
        "end": 14800,
        "status": "ok",
        "input": "metre convention 1875",
        "output": "4 results, page B first",
        "causes": [
          "s10"
        ]
      },
      {
        "id": "s12",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool fetch",
        "agent": "researcher",
        "tool": "fetch",
        "start": 14900,
        "end": 17500,
        "status": "ok",
        "input": "page B",
        "output": "Bureau history, 1,400 words",
        "causes": [
          "s11"
        ]
      },
      {
        "id": "s13",
        "parentId": "s04",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat researcher",
        "agent": "researcher",
        "start": 17600,
        "end": 19800,
        "status": "ok",
        "input": "Compose the claims list.",
        "output": "4 claims. C1 cited page A. C2 cited page A. C3 has no citation: flagged, do not publish without a source. C4 cited page B.",
        "tokens": {
          "in": 3120,
          "out": 140
        },
        "causes": [
          "s08",
          "s09",
          "s12"
        ]
      },
      {
        "id": "s14",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat orchestrator",
        "agent": "orchestrator",
        "start": 20050,
        "end": 20900,
        "status": "ok",
        "input": "Researcher returned. Next step?",
        "output": "4 claims received. Step 2 (check sources) has no owner. Proceed to step 3: draft.",
        "tokens": {
          "in": 610,
          "out": 44
        },
        "causes": [
          "s13",
          "s02"
        ]
      },
      {
        "id": "s15",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool handoff",
        "agent": "orchestrator",
        "tool": "handoff",
        "start": 20950,
        "end": 21000,
        "status": "ok",
        "input": "writer: step 3",
        "output": "dispatched",
        "causes": [
          "s14"
        ]
      },
      {
        "id": "s16",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent writer",
        "agent": "writer",
        "start": 21000,
        "end": 30000,
        "status": "ok",
        "input": "Step 3: draft the brief from the claims.",
        "iteration": 1,
        "causes": [
          "s14",
          "s15"
        ],
        "route": "plan step 3: draft"
      },
      {
        "id": "s17",
        "parentId": "s16",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat writer",
        "agent": "writer",
        "start": 21100,
        "end": 23000,
        "status": "ok",
        "input": "Outline the brief.",
        "output": "Outline: origin, law, spread, convention.",
        "tokens": {
          "in": 720,
          "out": 60
        },
        "iteration": 1,
        "causes": [
          "s14"
        ]
      },
      {
        "id": "s18",
        "parentId": "s16",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool read_claims",
        "agent": "writer",
        "tool": "read_claims",
        "start": 23100,
        "end": 23600,
        "status": "ok",
        "input": "claims list",
        "output": "4 claims loaded",
        "iteration": 1,
        "causes": [
          "s13"
        ]
      },
      {
        "id": "s19",
        "parentId": "s16",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat writer",
        "agent": "writer",
        "start": 23700,
        "end": 29800,
        "status": "ok",
        "input": "Draft v1.",
        "output": "Draft v1: 4 claims used. C2 stated as certain.",
        "tokens": {
          "in": 1480,
          "out": 620
        },
        "iteration": 1,
        "causes": [
          "s17",
          "s18"
        ]
      },
      {
        "id": "s20",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool handoff",
        "agent": "orchestrator",
        "tool": "handoff",
        "start": 30050,
        "end": 30100,
        "status": "ok",
        "input": "critic: verify v1",
        "output": "dispatched",
        "causes": [
          "s19"
        ]
      },
      {
        "id": "s21",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent critic",
        "agent": "critic",
        "start": 30100,
        "end": 36000,
        "status": "ok",
        "input": "Verify draft v1 against the claims.",
        "iteration": 1,
        "causes": [
          "s19",
          "s20"
        ],
        "route": "draft v1 ready: verify"
      },
      {
        "id": "s22",
        "parentId": "s21",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat critic",
        "agent": "critic",
        "start": 30200,
        "end": 31200,
        "status": "ok",
        "input": "Read draft v1.",
        "output": "4 claims to check.",
        "tokens": {
          "in": 1510,
          "out": 30
        },
        "iteration": 1,
        "causes": [
          "s19"
        ]
      },
      {
        "id": "s23",
        "parentId": "s21",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 31300,
        "end": 32000,
        "status": "ok",
        "input": "C1 against the claims list",
        "output": "consistent with claims list (citation: page A)",
        "iteration": 1,
        "causes": [
          "s22",
          "s13"
        ]
      },
      {
        "id": "s24",
        "parentId": "s21",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 32100,
        "end": 32800,
        "status": "ok",
        "input": "C2 against the claims list",
        "output": "draft overstates C2: source says gradual",
        "iteration": 1,
        "causes": [
          "s22",
          "s13"
        ]
      },
      {
        "id": "s25",
        "parentId": "s21",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 32900,
        "end": 33600,
        "status": "ok",
        "input": "C3 against the claims list",
        "output": "consistent with claims list (citation: none, flagged by researcher)",
        "iteration": 1,
        "causes": [
          "s22",
          "s13"
        ]
      },
      {
        "id": "s26",
        "parentId": "s21",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 33700,
        "end": 34400,
        "status": "ok",
        "input": "C4 against the claims list",
        "output": "consistent with claims list (citation: page B)",
        "iteration": 1,
        "causes": [
          "s22",
          "s13"
        ]
      },
      {
        "id": "s27",
        "parentId": "s21",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat critic",
        "agent": "critic",
        "start": 34500,
        "end": 35800,
        "status": "ok",
        "input": "Verdict on v1.",
        "output": "Reject: C2 is overstated. Revise and resubmit.",
        "tokens": {
          "in": 2210,
          "out": 48
        },
        "iteration": 1,
        "causes": [
          "s23",
          "s24",
          "s25",
          "s26"
        ],
        "route": "reject: back to writer"
      },
      {
        "id": "s28",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool handoff",
        "agent": "orchestrator",
        "tool": "handoff",
        "start": 36050,
        "end": 36100,
        "status": "ok",
        "input": "writer: revise",
        "output": "dispatched",
        "causes": [
          "s27"
        ]
      },
      {
        "id": "s29",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent writer",
        "agent": "writer",
        "start": 36100,
        "end": 44000,
        "status": "ok",
        "input": "Critic rejected v1. Revise.",
        "iteration": 2,
        "causes": [
          "s27",
          "s28"
        ],
        "route": "critic rejected v1: revise"
      },
      {
        "id": "s30",
        "parentId": "s29",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat writer",
        "agent": "writer",
        "start": 36200,
        "end": 37000,
        "status": "ok",
        "input": "Read the verdict.",
        "output": "Soften C2. Keep the rest.",
        "tokens": {
          "in": 1690,
          "out": 36
        },
        "iteration": 2,
        "causes": [
          "s27"
        ]
      },
      {
        "id": "s31",
        "parentId": "s29",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat writer",
        "agent": "writer",
        "start": 37100,
        "end": 43800,
        "status": "ok",
        "input": "Draft v2.",
        "output": "Draft v2: C2 softened. C3 unchanged.",
        "tokens": {
          "in": 2260,
          "out": 640
        },
        "iteration": 2,
        "causes": [
          "s30",
          "s19"
        ]
      },
      {
        "id": "s32",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool handoff",
        "agent": "orchestrator",
        "tool": "handoff",
        "start": 44050,
        "end": 44100,
        "status": "ok",
        "input": "critic: verify v2",
        "output": "dispatched",
        "causes": [
          "s31"
        ]
      },
      {
        "id": "s33",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent critic",
        "agent": "critic",
        "start": 44100,
        "end": 50000,
        "status": "ok",
        "input": "Verify draft v2 against the claims.",
        "iteration": 2,
        "causes": [
          "s31",
          "s32"
        ],
        "route": "draft v2 ready: verify"
      },
      {
        "id": "s34",
        "parentId": "s33",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat critic",
        "agent": "critic",
        "start": 44200,
        "end": 45000,
        "status": "ok",
        "input": "Read draft v2.",
        "output": "4 claims to check.",
        "tokens": {
          "in": 1530,
          "out": 30
        },
        "iteration": 2,
        "causes": [
          "s31"
        ]
      },
      {
        "id": "s35",
        "parentId": "s33",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 45100,
        "end": 45800,
        "status": "ok",
        "input": "C1 against the claims list",
        "output": "consistent with claims list (citation: page A)",
        "iteration": 2,
        "causes": [
          "s34",
          "s13"
        ]
      },
      {
        "id": "s36",
        "parentId": "s33",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 45900,
        "end": 46600,
        "status": "ok",
        "input": "C2 against the claims list",
        "output": "consistent with source: gradual",
        "iteration": 2,
        "causes": [
          "s34",
          "s13"
        ]
      },
      {
        "id": "s37",
        "parentId": "s33",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 46700,
        "end": 47400,
        "status": "ok",
        "input": "C3 against the claims list",
        "output": "consistent with claims list (citation: none, flagged by researcher)",
        "iteration": 2,
        "causes": [
          "s34",
          "s13"
        ]
      },
      {
        "id": "s38",
        "parentId": "s33",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 47500,
        "end": 48200,
        "status": "ok",
        "input": "C4 against the claims list",
        "output": "consistent with claims list (citation: page B)",
        "iteration": 2,
        "causes": [
          "s34",
          "s13"
        ]
      },
      {
        "id": "s39",
        "parentId": "s33",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat critic",
        "agent": "critic",
        "start": 48500,
        "end": 49800,
        "status": "ok",
        "input": "Verdict on v2.",
        "output": "Reject: C3 has no citation and the researcher flagged it. Remove or source it.",
        "tokens": {
          "in": 2260,
          "out": 44
        },
        "iteration": 2,
        "causes": [
          "s35",
          "s36",
          "s37",
          "s38"
        ],
        "route": "reject: back to writer"
      },
      {
        "id": "s40",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool handoff",
        "agent": "orchestrator",
        "tool": "handoff",
        "start": 50050,
        "end": 50100,
        "status": "ok",
        "input": "writer: revise",
        "output": "dispatched",
        "causes": [
          "s39"
        ]
      },
      {
        "id": "s41",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent writer",
        "agent": "writer",
        "start": 50100,
        "end": 56000,
        "status": "ok",
        "input": "Critic rejected v2. Revise.",
        "iteration": 3,
        "causes": [
          "s39",
          "s40"
        ],
        "route": "critic rejected v2: revise"
      },
      {
        "id": "s42",
        "parentId": "s41",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat writer",
        "agent": "writer",
        "start": 50200,
        "end": 51000,
        "status": "ok",
        "input": "Read the verdict.",
        "output": "Remove C3.",
        "tokens": {
          "in": 2410,
          "out": 20
        },
        "iteration": 3,
        "causes": [
          "s39"
        ]
      },
      {
        "id": "s43",
        "parentId": "s41",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat writer",
        "agent": "writer",
        "start": 51100,
        "end": 55800,
        "status": "ok",
        "input": "Draft v3.",
        "output": "Draft v3: C3 removed. 3 claims.",
        "tokens": {
          "in": 2980,
          "out": 560
        },
        "iteration": 3,
        "causes": [
          "s42",
          "s31"
        ]
      },
      {
        "id": "s44",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool handoff",
        "agent": "orchestrator",
        "tool": "handoff",
        "start": 56050,
        "end": 56100,
        "status": "ok",
        "input": "critic: verify v3",
        "output": "dispatched",
        "causes": [
          "s43"
        ]
      },
      {
        "id": "s45",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "invoke_agent",
        "name": "invoke_agent critic",
        "agent": "critic",
        "start": 56100,
        "end": 61000,
        "status": "ok",
        "input": "Verify draft v3 against the claims.",
        "iteration": 3,
        "causes": [
          "s43",
          "s44"
        ],
        "route": "draft v3 ready: verify"
      },
      {
        "id": "s46",
        "parentId": "s45",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat critic",
        "agent": "critic",
        "start": 56200,
        "end": 57000,
        "status": "ok",
        "input": "Read draft v3.",
        "output": "3 claims to check.",
        "tokens": {
          "in": 1490,
          "out": 30
        },
        "iteration": 3,
        "causes": [
          "s43"
        ]
      },
      {
        "id": "s47",
        "parentId": "s45",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 57100,
        "end": 57800,
        "status": "ok",
        "input": "C1 against the claims list",
        "output": "consistent with claims list (citation: page A)",
        "iteration": 3,
        "causes": [
          "s46",
          "s13"
        ]
      },
      {
        "id": "s48",
        "parentId": "s45",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 57900,
        "end": 58600,
        "status": "ok",
        "input": "C2 against the claims list",
        "output": "consistent with source: gradual",
        "iteration": 3,
        "causes": [
          "s46",
          "s13"
        ]
      },
      {
        "id": "s49",
        "parentId": "s45",
        "runId": "run-1-b1",
        "op": "execute_tool",
        "name": "execute_tool check_claim",
        "agent": "critic",
        "tool": "check_claim",
        "start": 58700,
        "end": 59400,
        "status": "ok",
        "input": "C4 against the claims list",
        "output": "consistent with claims list (citation: page B)",
        "iteration": 3,
        "causes": [
          "s46",
          "s13"
        ]
      },
      {
        "id": "s50",
        "parentId": "s45",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat critic",
        "agent": "critic",
        "start": 59500,
        "end": 60800,
        "status": "ok",
        "input": "Verdict on v3.",
        "output": "Accept. Every claim cited.",
        "tokens": {
          "in": 2100,
          "out": 18
        },
        "iteration": 3,
        "causes": [
          "s47",
          "s48",
          "s49"
        ],
        "route": "accept: back to orchestrator"
      },
      {
        "id": "s51",
        "parentId": "s01",
        "runId": "run-1-b1",
        "op": "chat",
        "name": "chat orchestrator",
        "agent": "orchestrator",
        "start": 61100,
        "end": 62800,
        "status": "ok",
        "input": "Critic accepted v3. Finalize.",
        "output": "Brief delivered. 3 claims, 3 cited.",
        "tokens": {
          "in": 860,
          "out": 40
        },
        "causes": [
          "s50"
        ]
      }
    ],
    "summaries": [
      {
        "level": "activity",
        "text": "Wrote the brief: planned three steps, ran two of them, drafted and verified in three laps, delivered after an uncited claim was caught and removed.",
        "spanIds": [
          "s01"
        ]
      },
      {
        "level": "action",
        "text": "Planned three steps: research, check sources, draft and verify.",
        "spanIds": [
          "s02"
        ]
      },
      {
        "level": "action",
        "text": "Researched: two searches, two pages, four claims, one without a citation.",
        "spanIds": [
          "s04",
          "s13"
        ],
        "flag": "suspect"
      },
      {
        "level": "action",
        "text": "Check sources: planned, never run. No agent owned the step.",
        "spanIds": [
          "s14"
        ],
        "flag": "skipped"
      },
      {
        "level": "action",
        "text": "Drafted v1 using all four claims.",
        "spanIds": [
          "s16",
          "s19"
        ]
      },
      {
        "level": "action",
        "text": "Verified v1: rejected because C2 was overstated.",
        "spanIds": [
          "s21",
          "s27"
        ]
      },
      {
        "level": "action",
        "text": "Revised to v2: C2 softened, C3 unchanged.",
        "spanIds": [
          "s29",
          "s31"
        ]
      },
      {
        "level": "action",
        "text": "Verified v2: rejected because C3 has no citation.",
        "spanIds": [
          "s33",
          "s39"
        ]
      },
      {
        "level": "action",
        "text": "Revised to v3: C3 removed.",
        "spanIds": [
          "s41",
          "s43"
        ]
      },
      {
        "level": "action",
        "text": "Verified v3: accepted, three cited claims.",
        "spanIds": [
          "s45",
          "s50"
        ]
      },
      {
        "level": "action",
        "text": "Delivered the brief.",
        "spanIds": [
          "s51"
        ]
      },
      {
        "level": "operation",
        "text": "Orchestrator wrote a three-step plan.",
        "spanIds": [
          "s02"
        ]
      },
      {
        "level": "operation",
        "text": "Handoff to researcher.",
        "spanIds": [
          "s03"
        ]
      },
      {
        "level": "operation",
        "text": "Search: metric system origin 1790s (5 results).",
        "spanIds": [
          "s05",
          "s06"
        ]
      },
      {
        "level": "operation",
        "text": "Fetched page A twice (article, definitions).",
        "spanIds": [
          "s07",
          "s08",
          "s09"
        ]
      },
      {
        "level": "operation",
        "text": "Search: metre convention 1875, fetched page B.",
        "spanIds": [
          "s10",
          "s11",
          "s12"
        ]
      },
      {
        "level": "operation",
        "text": "Composed four claims; C3 carries no citation.",
        "spanIds": [
          "s13"
        ],
        "flag": "suspect"
      },
      {
        "level": "operation",
        "text": "Orchestrator noted step 2 has no owner and moved on.",
        "spanIds": [
          "s14",
          "s15"
        ],
        "flag": "skipped"
      },
      {
        "level": "operation",
        "text": "Writer outlined, loaded claims, drafted v1.",
        "spanIds": [
          "s17",
          "s18",
          "s19"
        ]
      },
      {
        "level": "operation",
        "text": "Critic checked C1 to C4 against the claims list; flagged C2.",
        "spanIds": [
          "s22",
          "s23",
          "s24",
          "s25",
          "s26"
        ]
      },
      {
        "level": "operation",
        "text": "Critic rejected v1.",
        "spanIds": [
          "s27"
        ]
      },
      {
        "level": "operation",
        "text": "Writer softened C2 in v2.",
        "spanIds": [
          "s30",
          "s31"
        ]
      },
      {
        "level": "operation",
        "text": "Critic checked C1 to C4 again; C3 consistent, citation none.",
        "spanIds": [
          "s34",
          "s35",
          "s36",
          "s37",
          "s38"
        ],
        "flag": "suspect"
      },
      {
        "level": "operation",
        "text": "Critic rejected v2 over C3.",
        "spanIds": [
          "s39"
        ]
      },
      {
        "level": "operation",
        "text": "Writer removed C3 in v3.",
        "spanIds": [
          "s42",
          "s43"
        ]
      },
      {
        "level": "operation",
        "text": "Critic checked C1, C2, C4; accepted v3.",
        "spanIds": [
          "s46",
          "s47",
          "s48",
          "s49",
          "s50"
        ]
      },
      {
        "level": "operation",
        "text": "Orchestrator delivered the brief.",
        "spanIds": [
          "s51"
        ]
      }
    ],
    "failures": [
      {
        "category": "specification",
        "mode": "FM-1.1 Disobey task specification",
        "spanIds": [
          "s02",
          "s14"
        ],
        "note": "The plan named a source check. No agent owned it, and the orchestrator moved to the draft step without running it."
      }
    ],
    "branchOf": "run-1",
    "forkAt": "s13"
  },
  "mastModes": [
    {
      "category": "specification",
      "mode": "FM-1.1 Disobey task specification"
    },
    {
      "category": "specification",
      "mode": "FM-1.2 Disobey role specification"
    },
    {
      "category": "specification",
      "mode": "FM-1.3 Step repetition"
    },
    {
      "category": "specification",
      "mode": "FM-1.4 Loss of conversation history"
    },
    {
      "category": "specification",
      "mode": "FM-1.5 Unaware of termination conditions"
    },
    {
      "category": "inter-agent",
      "mode": "FM-2.1 Conversation reset"
    },
    {
      "category": "inter-agent",
      "mode": "FM-2.2 Fail to ask for clarification"
    },
    {
      "category": "inter-agent",
      "mode": "FM-2.3 Task derailment"
    },
    {
      "category": "inter-agent",
      "mode": "FM-2.4 Information withholding"
    },
    {
      "category": "inter-agent",
      "mode": "FM-2.5 Ignored other agent's input"
    },
    {
      "category": "inter-agent",
      "mode": "FM-2.6 Reasoning-action mismatch"
    },
    {
      "category": "verification",
      "mode": "FM-3.1 Premature termination"
    },
    {
      "category": "verification",
      "mode": "FM-3.2 No or incomplete verification"
    },
    {
      "category": "verification",
      "mode": "FM-3.3 Incorrect verification"
    }
  ],
  "license": "CC BY 4.0"
}