{
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      "failure": null,
      "failure_class": null,
      "full_history": [],
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      "passed": true,
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        "history": {
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        },
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      "visible_answer": "## Safe Three-Step Workflow for Changing Code\n\n1. **Inspect**\n   - Read the target file(s) and surrounding context.\n   - Identify the exact lines, functions, or modules to modify.\n   - Note dependencies, callers, and side effects.\n\n2. **Patch**\n   - Make the minimal, focused change.\n   - Keep the diff small and well-commented.\n   - Preserve existing style, naming conventions, and error-handling patterns.\n\n3. **Test**\n   - Run the existing test suite to catch regressions.\n   - Add or update tests that cover the new/changed behavior.\n   - Verify the build compiles and the change works in the target environment.\n\nOnly proceed to the next step after the current one is complete and verified."
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        "history": {
          "passed": true
        },
        "protocol": {
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        "reasoning": {
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          "passed": true
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        "recovery": {
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          "prompt_tokens": 27,
          "reasoning_chars": 328,
          "tool_call_count": 0
        }
      ],
      "visible_answer": "## Safe Three-Step Workflow for Changing Code\n\n1. **Inspect**\n   - Read the target file(s) and surrounding context.\n   - Identify the exact lines, functions, or modules to modify.\n   - Note dependencies, callers, and side effects.\n\n2. **Patch**\n   - Make the minimal, focused change.\n   - Keep the diff small and well-commented.\n   - Preserve existing style, naming conventions, and error-handling patterns.\n\n3. **Test**\n   - Run the existing test suite to catch regressions.\n   - Add or update tests that cover the new/changed behavior.\n   - Verify the build compiles and the change works in the target environment.\n\nOnly proceed to the next step after the current one is complete and verified."
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      "repetition": 0,
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        "history": {
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        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": true,
          "passed": true
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        "recovery": {
          "passed": true
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        "result_incorporation": {
          "passed": true
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      "turns": [
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          "finish_reason": "stop",
          "latency_ms": 179.28229999961331,
          "prompt_tokens": 29,
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      "visible_answer": "42"
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      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
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      "passed": true,
      "reasoning_present": true,
      "repetition": 1,
      "scenario_id": "reasoning",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
        },
        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": true,
          "passed": true
        },
        "recovery": {
          "passed": true
        },
        "result_incorporation": {
          "passed": true
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      },
      "tool_calls": [],
      "turns": [
        {
          "completion_tokens": 45,
          "finish_reason": "stop",
          "latency_ms": 233.25730000033218,
          "prompt_tokens": 29,
          "reasoning_chars": 131,
          "tool_call_count": 0
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      "visible_answer": "42"
    },
    {
      "answer_sha256": "3d9ccad928f884486faa8d30961daa0e9889b58edaea1f27c495b9cb77c91afc",
      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        33
      ],
      "passed": true,
      "reasoning_present": true,
      "repetition": 0,
      "scenario_id": "structured-edit",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
        },
        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": false,
          "passed": true
        },
        "recovery": {
          "passed": true
        },
        "result_incorporation": {
          "passed": true
        }
      },
      "tool_calls": [],
      "turns": [
        {
          "completion_tokens": 73,
          "finish_reason": "stop",
          "latency_ms": 260.4003999986162,
          "prompt_tokens": 33,
          "reasoning_chars": 216,
          "tool_call_count": 0
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      "visible_answer": "{\"file\":\"app.py\",\"line\":12,\"value\":45}"
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    {
      "answer_sha256": "3d9ccad928f884486faa8d30961daa0e9889b58edaea1f27c495b9cb77c91afc",
      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        33
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      "passed": true,
      "reasoning_present": true,
      "repetition": 1,
      "scenario_id": "structured-edit",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
        },
        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": false,
          "passed": true
        },
        "recovery": {
          "passed": true
        },
        "result_incorporation": {
          "passed": true
        }
      },
      "tool_calls": [],
      "turns": [
        {
          "completion_tokens": 67,
          "finish_reason": "stop",
          "latency_ms": 331.91269999952056,
          "prompt_tokens": 33,
          "reasoning_chars": 192,
          "tool_call_count": 0
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      "visible_answer": "{\"file\":\"app.py\",\"line\":12,\"value\":45}"
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    {
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      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        363,
        428,
        502
      ],
      "passed": true,
      "reasoning_present": true,
      "repetition": 0,
      "scenario_id": "tool-sequence",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
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        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
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        "reasoning": {
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          "passed": true
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        "recovery": {
          "passed": true
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        "result_incorporation": {
          "passed": true
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      },
      "tool_calls": [
        {
          "arguments": {
            "id": "T-17"
          },
          "name": "read_ticket"
        },
        {
          "arguments": {
            "path": "src/app.py"
          },
          "name": "read_file"
        }
      ],
      "turns": [
        {
          "completion_tokens": 42,
          "finish_reason": "tool_calls",
          "latency_ms": 236.43950000041514,
          "prompt_tokens": 363,
          "reasoning_chars": 37,
          "tool_call_count": 1
        },
        {
          "completion_tokens": 51,
          "finish_reason": "tool_calls",
          "latency_ms": 236.9137999994564,
          "prompt_tokens": 428,
          "reasoning_chars": 70,
          "tool_call_count": 1
        },
        {
          "completion_tokens": 136,
          "finish_reason": "stop",
          "latency_ms": 590.797199998633,
          "prompt_tokens": 502,
          "reasoning_chars": 161,
          "tool_call_count": 0
        }
      ],
      "visible_answer": "Here's what I found:\n\n1. **Ticket T-17** references the file **`src/app.py`**.\n2. **`src/app.py`** contains the following content:\n   ```json\n   {\"marker\": \"FILE-READY\"}\n   ```\n\nThe file appears to be a placeholder or stub, containing only a single JSON object with a `\"marker\"` field set to `\"FILE-READY\"`."
    },
    {
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      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        363,
        473,
        533
      ],
      "passed": true,
      "reasoning_present": true,
      "repetition": 1,
      "scenario_id": "tool-sequence",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
        },
        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": false,
          "passed": true
        },
        "recovery": {
          "passed": true
        },
        "result_incorporation": {
          "passed": true
        }
      },
      "tool_calls": [
        {
          "arguments": {
            "id": "T-17"
          },
          "name": "read_ticket"
        },
        {
          "arguments": {
            "path": "src/app.py"
          },
          "name": "read_file"
        }
      ],
      "turns": [
        {
          "completion_tokens": 87,
          "finish_reason": "tool_calls",
          "latency_ms": 543.029899999965,
          "prompt_tokens": 363,
          "reasoning_chars": 224,
          "tool_call_count": 1
        },
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          "finish_reason": "tool_calls",
          "latency_ms": 185.16870000166818,
          "prompt_tokens": 473,
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          "tool_call_count": 1
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        {
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          "finish_reason": "stop",
          "latency_ms": 333.4945999995398,
          "prompt_tokens": 533,
          "reasoning_chars": 106,
          "tool_call_count": 0
        }
      ],
      "visible_answer": "Ticket **T-17** points to `src/app.py`. That file contains:\n\n```text\n{\"marker\": \"FILE-READY\"}\n```"
    },
    {
      "answer_sha256": "f99e812cdbbe22b57050fa0e6469c8337e9ecbfbfbd7f5eb583e3d9dc51ede9f",
      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        292,
        425
      ],
      "passed": true,
      "reasoning_present": true,
      "repetition": 0,
      "scenario_id": "parallel-tools",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
        },
        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": false,
          "passed": true
        },
        "recovery": {
          "passed": true
        },
        "result_incorporation": {
          "passed": true
        }
      },
      "tool_calls": [
        {
          "arguments": {
            "path": "a.py"
          },
          "name": "read_file"
        },
        {
          "arguments": {
            "path": "b.py"
          },
          "name": "read_file"
        }
      ],
      "turns": [
        {
          "completion_tokens": 83,
          "finish_reason": "tool_calls",
          "latency_ms": 366.81120000139344,
          "prompt_tokens": 292,
          "reasoning_chars": 117,
          "tool_call_count": 2
        },
        {
          "completion_tokens": 55,
          "finish_reason": "stop",
          "latency_ms": 286.4566999996896,
          "prompt_tokens": 425,
          "reasoning_chars": 69,
          "tool_call_count": 0
        }
      ],
      "visible_answer": "Here are the markers from both files:\n\n- **a.py** → marker: `A-OK`\n- **b.py** → marker: `B-OK`"
    },
    {
      "answer_sha256": "f99e812cdbbe22b57050fa0e6469c8337e9ecbfbfbd7f5eb583e3d9dc51ede9f",
      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        292,
        425
      ],
      "passed": true,
      "reasoning_present": true,
      "repetition": 1,
      "scenario_id": "parallel-tools",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
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        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": false,
          "passed": true
        },
        "recovery": {
          "passed": true
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        "result_incorporation": {
          "passed": true
        }
      },
      "tool_calls": [
        {
          "arguments": {
            "path": "a.py"
          },
          "name": "read_file"
        },
        {
          "arguments": {
            "path": "b.py"
          },
          "name": "read_file"
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      ],
      "turns": [
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          "finish_reason": "tool_calls",
          "latency_ms": 411.63349999987986,
          "prompt_tokens": 292,
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        },
        {
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          "finish_reason": "stop",
          "latency_ms": 305.28939999931026,
          "prompt_tokens": 425,
          "reasoning_chars": 83,
          "tool_call_count": 0
        }
      ],
      "visible_answer": "Here are the markers from both files:\n\n- **a.py** → marker: `A-OK`\n- **b.py** → marker: `B-OK`"
    },
    {
      "answer_sha256": "911245acef55ea7de42ec629cac1fae277895634dbfb5ddfeabba3ddef3c8dd0",
      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        372,
        464,
        557
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      "passed": true,
      "reasoning_present": true,
      "repetition": 0,
      "scenario_id": "dependent-result",
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        "history": {
          "passed": true
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        "protocol": {
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        "reasoning": {
          "applicable": false,
          "passed": true
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        "recovery": {
          "passed": true
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        "result_incorporation": {
          "passed": true
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      "tool_calls": [
        {
          "arguments": {
            "name": "Ada"
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          "name": "lookup_user"
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        {
          "arguments": {
            "id": "user-73",
            "state": "active"
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          "name": "update_user"
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      "turns": [
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          "latency_ms": 301.93990000043414,
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          "finish_reason": "tool_calls",
          "latency_ms": 272.07519999865326,
          "prompt_tokens": 464,
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          "completion_tokens": 103,
          "finish_reason": "stop",
          "latency_ms": 456.251899999188,
          "prompt_tokens": 557,
          "reasoning_chars": 140,
          "tool_call_count": 0
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      "visible_answer": "Done! Here's a summary:\n\n1. **Looked up** user **Ada** → found with ID `user-73`\n2. **Updated** `user-73` to **active** → confirmed with status `UPDATED-73`\n\nAda is now set to active."
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      "failure": null,
      "failure_class": null,
      "full_history": [],
      "history_prompt_tokens": [
        372,
        464,
        573
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      "passed": true,
      "reasoning_present": true,
      "repetition": 1,
      "scenario_id": "dependent-result",
      "schema": "anvil-serving.agentic-observation/v1",
      "stages": {
        "final_answer": {
          "passed": true
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        "history": {
          "passed": true
        },
        "protocol": {
          "passed": true
        },
        "reasoning": {
          "applicable": false,
          "passed": true
        },
        "recovery": {
          "passed": true
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        "result_incorporation": {
          "passed": true
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      },
      "tool_calls": [
        {
          "arguments": {
            "name": "Ada"
          },
          "name": "lookup_user"
        },
        {
          "arguments": {
            "id": "user-73",
            "state": "active"
          },
          "name": "update_user"
        }
      ],
      "turns": [
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          "completion_tokens": 68,
          "finish_reason": "tool_calls",
          "latency_ms": 345.81079999952635,
          "prompt_tokens": 372,
          "reasoning_chars": 131,
          "tool_call_count": 1
        },
        {
          "completion_tokens": 85,
          "finish_reason": "tool_calls",
          "latency_ms": 396.3371999998344,
          "prompt_tokens": 464,
          "reasoning_chars": 88,
          "tool_call_count": 1
        },
        {
          "completion_tokens": 93,
          "finish_reason": "stop",
          "latency_ms": 440.3286000015214,
          "prompt_tokens": 573,
          "reasoning_chars": 93,
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      "visible_answer": "Done! Here's a summary:\n\n1. **Looked up** user **Ada** → found with ID `user-73`\n2. **Updated** `user-73` to **active** → confirmed with status `UPDATED-73`\n\nAda is now active. ✅"
    },
    {
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      "failure": null,
      "failure_class": null,
      "full_history": [],
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        556
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      "passed": true,
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      "repetition": 0,
      "scenario_id": "tool-recovery-error",
      "schema": "anvil-serving.agentic-observation/v1",
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        "history": {
          "passed": true
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        "protocol": {
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        "reasoning": {
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          "passed": true
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            "attempt": "1",
            "id": "B-9"
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          "name": "fetch_build"
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        {
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            "attempt": "2",
            "id": "B-9"
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          "name": "fetch_build"
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      "visible_answer": "The first fetch returned a temporary error, so I retried once. Build **B-9** succeeded with status **passed** and marker **BUILD-OK**."
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          "passed": true
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