{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T03:03:38.396863+00:00","duration_seconds":1.851979,"id":2473953,"input_summary":"chars=665 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"TJ7RAB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=TJ7RAB","recording_id":227816,"started_at":"2026-08-09T03:03:36.544884+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":217507}