{
 "arm": "D",
 "contest": "ag",
 "model": "gpt-6.1-sol",
 "harness": "copilot",
 "wall_seconds": 62.8,
 "exit_code": 0,
 "words": 515,
 "started": "2026-10-28T09:28:05",
 "stderr_tail": ""
}