{
  "report_id": "report-f614c9d8-c842-4ded-9133-f12f7e335170",
  "timestamp": "2026-04-14T18:06:58.399935+00:00",
  "source_trajectory_ids": [
    "traj-2fb36bd0-d817-49a5-b3e6-56438fda87f0",
    "traj-60e6ea02-5d69-4f87-82dd-2d115a0fb374",
    "traj-9200a377-e6ef-4d92-b179-0198e98d7223",
    "traj-94fff4cb-960d-4888-8c5a-355139ff2c47",
    "traj-9a524afd-a257-4358-9f6e-211598546789",
    "traj-cfb9a25d-26b1-43e0-8d9a-5c8199e790e1",
    "traj-d7d4c8be-12a4-45fe-81e2-d89d49e82222",
    "traj-ec8805d1-ec26-40ec-bde2-fc84b15e5f23",
    "traj-f1bd10c8-39ae-48bc-878f-7e858b116185",
    "traj-f3f8e2b2-7312-465d-95e2-3cc557ce6630"
  ],
  "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": "20260414-180658"
}