{
  "trajectory_id": "traj-failure-overtool-001",
  "task": {
    "task_id": "task-003",
    "input": "Name this project.",
    "channel": "telegram",
    "created_at": "2026-04-14T13:04:00Z",
    "user_id": "oza"
  },
  "context_snapshot": {
    "conversation_summary": "User asks for naming help for an agent memory project.",
    "environment_summary": "No real-time state lookup required.",
    "recent_failures": ["The agent previously overused tools for pure reasoning tasks."]
  },
  "candidate_sets": {
    "memory": [],
    "skill": [],
    "tool": [
      {
        "id": "tool-web-1",
        "type": "tool",
        "title": "web_search",
        "summary": "Search the web for information.",
        "triggers": ["name", "idea"],
        "cost": 0.4,
        "confidence": 0.62,
        "success_rate": 0.55,
        "freshness": 1.0,
        "risk": 0.3,
        "tags": ["research"],
        "source": "system"
      }
    ],
    "skill": []
  },
  "decisions": [
    {
      "step": 1,
      "decision_type": "call_tool",
      "selected_ids": ["tool-web-1"],
      "rejected_ids": [],
      "rationale": "Incorrectly treated naming as a research task rather than a reasoning task.",
      "estimated_cost": 0.4
    }
  ],
  "events": [],
  "outcome": {
    "status": "failure",
    "steps": 2,
    "latency_ms": 2400,
    "user_corrections": 1,
    "tool_errors": 1,
    "notes": "Over-tooled a pure reasoning task and forced unnecessary latency."
  },
  "reward": {
    "total": -0.82,
    "components": {
      "task_success": -0.3,
      "retrieval_hit": 0.0,
      "tool_error": 0.35,
      "user_correction": 0.25,
      "latency": 0.12,
      "context_cost": 0.1,
      "useful_reuse": 0.0
    }
  }
}