{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T03:45:26.345531+00:00","duration_seconds":8.466718,"id":1418296,"input_summary":"chars=23 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7H","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7H","recording_id":146613,"started_at":"2026-07-06T03:45:17.878813+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144803}