{
  "report_id": "report-ac39add9-b527-4a69-b204-88ddb1520840",
  "timestamp": "2026-04-14T15:26:25.610444+00:00",
  "source_trajectory_ids": [
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    "traj-5dc5d158-1159-4e4f-93ff-c41e767488c4",
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    "traj-d9d8a7de-3f14-4831-98f4-f16fed122d00",
    "traj-f6480177-ca71-4aeb-8ffa-2123c92f25b8"
  ],
  "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": false,
    "reasons": [
      "Reward delta 0.0000 below minimum 1.0"
    ],
    "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": null
}