{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T19:49:38.776443+00:00","duration_seconds":2.397174,"id":1244634,"input_summary":"chars=786 node=66296","metadata":{"llm_candidates":[{"callsign":"KM7ADV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7ADV","recording_id":134084,"started_at":"2026-06-30T19:49:36.379269+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133493}