{ "report_id": "report-8c7eae98-78c8-4392-b3bb-e08f1b55b477", "timestamp": "2026-04-14T15:02:28.783291+00:00", "source_trajectory_ids": [ "traj-3fc37a97-5031-4cf8-8d66-42bc06486572", "traj-49691566-2f6c-4774-bcf2-7e92cf7177f9", "traj-678c08d1-4c36-43e0-bca4-962a057e50ab", "traj-889ee048-f42d-493b-83c5-46e4d0bf1af7", "traj-8b29c640-6379-4155-909f-1e0aad020cfe", "traj-98bac095-cb81-4b20-82b4-60241df64bc5", "traj-9c775265-5f9a-4552-836d-a6cd2c50067c", "traj-abf09758-c6a2-493f-94ab-3939964b6ece", "traj-c7bf056e-fe8a-42b4-a0e6-8bb111616e4c", "traj-d923f51a-8d41-4cf4-b2e1-5f6aa3cfbc40" ], "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": "20260414-150228" }