{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T04:19:30.491062+00:00","duration_seconds":6.87088,"id":1419702,"input_summary":"chars=683 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KM7AQ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7AQ","recording_id":146703,"started_at":"2026-07-06T04:19:23.620182+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144892}