{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T23:11:00.484056+00:00","duration_seconds":26.809365,"id":560767,"input_summary":"chars=647 node=683210","metadata":{"llm_candidates":[{"callsign":"KM1X","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KM1X","recording_id":125243,"started_at":"2026-06-26T23:10:33.674691+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125242}