{"agent": "optimization", "execution_time_s": 90.0, "quality_score": 0.8, "success": true, "timestamp": "2026-06-18T06:10:35Z"}
{"agent": "optimization", "execution_time_s": 88.0, "quality_score": 0.81, "success": true, "timestamp": "2026-06-18T10:06:38Z"}