{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T06:01:56.494626+00:00","duration_seconds":1.619866,"id":1392573,"input_summary":"chars=227 node=683211","metadata":{"llm_candidates":[{"callsign":"M7G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=M7G","recording_id":144815,"started_at":"2026-07-05T06:01:54.874760+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143142}