{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T20:16:05.483447+00:00","duration_seconds":31.799503,"id":845159,"input_summary":"chars=644 node=683211","metadata":{"llm_candidates":[{"callsign":"N9MII","confidence":1.0},{"callsign":"AF4LL","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=N9MII,AF4LL","recording_id":126407,"started_at":"2026-06-27T20:15:33.683944+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":126408}