{
  "report_id": "report-31835629-98b1-4a08-8a42-e80702dd3ff7",
  "timestamp": "2026-04-14T22:08:19.690919+00:00",
  "source_trajectory_ids": [
    "traj-062ae1e2-aedc-46a1-a8e7-585f1bfd6968",
    "traj-0aaadbdb-15cb-466b-9271-ecec84e0b21f",
    "traj-87b00206-b80a-4572-a12b-d441e45f4374",
    "traj-93bdfd26-c5b0-43d1-926d-303f3ea7d176",
    "traj-95de8601-6f2b-4313-ad1f-dc248c4e6d78",
    "traj-a72b7a28-3293-4d78-8a65-411a0ca6aefb",
    "traj-af818f60-198b-4b46-9a36-5012b467d867",
    "traj-bc6fedae-308b-491e-bbea-419817542e18",
    "traj-dba716d0-5bdc-425e-8b6a-043f16e1d9b1",
    "traj-e573c252-18ea-4f15-8630-568320f4d3c3"
  ],
  "sample_count": 10,
  "baseline_metrics": {
    "task_count": 1,
    "avg_reward": 1.032,
    "error_rate": 0.0,
    "avg_latency_ms": 42.0
  },
  "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": -0.592,
      "error_rate_delta": 0.0,
      "latency_delta_ms": -42.0,
      "baseline_avg_reward": 1.032,
      "challenger_avg_reward": 0.44
    }
  },
  "promoted_version_id": "20260414-220819",
  "baseline_version_id": "v-baseline",
  "dry_run": false
}