{ "report_id": "report-97d7333f-8fff-433c-b976-1bf7c91084ef", "timestamp": "2026-04-15T02:31:17.347142+00:00", "source_trajectory_ids": [ "traj-02d262d8-1363-4c07-88b3-a31809c1e92c", "traj-042ab936-62ca-4a6f-bd33-0bee39011ebc", "traj-28f6ddb1-92a8-4869-9213-72d44636c31c", "traj-2fe5a024-3ac8-42cc-a54b-1ef4c2c18ccc", "traj-4a3a1415-6b20-493c-a507-cec184b19efc", "traj-9dcb498e-8acc-47d8-9783-e6e21fd7911d", "traj-d43c9fb3-11e2-4df1-97cb-1bef6aeb5cb1", "traj-e8776a75-5865-4d50-95ac-f7c02a96754a", "traj-f3f945da-3c7d-48d9-ae0f-779552c8e39f", "traj-fa89579f-35d2-405e-8d65-bdc096d7d3a3" ], "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": "20260415-023117", "baseline_version_id": null, "dry_run": false }