{
  "report_id": "report-48ee7d3f-d744-43de-93ad-88b94206d59a",
  "timestamp": "2026-04-15T02:33:47.729485+00:00",
  "source_trajectory_ids": [
    "traj-03f64fa4-12e6-43d3-bdd4-850386d7941f",
    "traj-231b0863-7611-4fb2-9638-476e7663da5d",
    "traj-552c1c6d-4bde-446e-bbf8-c762fed02e81",
    "traj-55c1df2f-4e21-463f-8be8-d412eb14da62",
    "traj-686ff2d2-9a3c-43e3-8b40-f96962f5647a",
    "traj-6e82a8d9-15a2-4891-97c8-ecb3ec3f7192",
    "traj-91c9e740-03c7-41b0-883d-b5eeef1a3cc0",
    "traj-9d012535-4e80-4aed-b515-97c6a01f4d53",
    "traj-ad68a77b-9601-42f2-9c42-0ca21bb7c73f",
    "traj-b428fffd-fd29-488a-9d12-95db39eac38e"
  ],
  "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": "20260415-023347",
  "baseline_version_id": null,
  "dry_run": false
}