{
  "report_id": "report-88e3948c-3625-405b-af33-c51e9135aff2",
  "timestamp": "2026-04-14T16:52:41.146294+00:00",
  "source_trajectory_ids": [
    "traj-13e828a9-1ba3-4a80-9047-cbda9d2d5b6e",
    "traj-50cd11c9-13b9-4265-ad3a-9ec07cd54504",
    "traj-5837b135-1320-4be2-927e-3d9196e2b9da",
    "traj-5dab0e5f-e8d1-40af-b2ea-fa691b9e9615",
    "traj-740b3a62-9784-461c-a817-8f0615946d63",
    "traj-9f118b9b-63fe-400f-ab25-959518aa658b",
    "traj-cb67afcf-8c40-42bb-a469-b838e74c046a",
    "traj-d0c75c4c-6241-4a19-9e12-a0c052d51108",
    "traj-e4db8044-df9c-4c4c-ab98-97c839d8945e",
    "traj-fe162343-b729-4d58-a395-a85ea4dd1921"
  ],
  "sample_count": 10,
  "baseline_metrics": {
    "task_count": 1,
    "avg_reward": 0.44,
    "error_rate": 0.0,
    "avg_latency_ms": 0.0
  },
  "challenger_metrics": {
    "task_count": 1,
    "avg_reward": 0.44,
    "error_rate": 0.0,
    "avg_latency_ms": 0.0
  },
  "promotion_decision": {
    "accepted": true,
    "reasons": [],
    "metrics": {
      "reward_delta": 0.0,
      "error_rate_delta": 0.0,
      "latency_delta_ms": 0.0,
      "baseline_avg_reward": 0.44,
      "challenger_avg_reward": 0.44
    }
  },
  "promoted_version_id": "20260414-165241"
}