{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T05:26:49.783636+00:00","duration_seconds":23.770626,"id":1725696,"input_summary":"chars=471 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7FRW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=5 calls=KM7FRW","recording_id":167246,"started_at":"2026-07-16T05:26:26.013010+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163389}