{
  "trace_id": "trace-demo-001",
  "spans": [
    {
      "name": "agent.plan",
      "parent": null,
      "latency_ms": 180,
      "tokens": 420,
      "status": "ok"
    },
    {
      "name": "tool.search",
      "parent": "agent.plan",
      "latency_ms": 620,
      "tokens": 0,
      "status": "ok"
    },
    {
      "name": "agent.answer",
      "parent": null,
      "latency_ms": 240,
      "tokens": 610,
      "status": "ok"
    }
  ],
  "total_latency_ms": 1040,
  "total_tokens": 1030,
  "tool_error_count": 0,
  "terminal": "success"
}