{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-24T03:18:47.704369+00:00","duration_seconds":2.98345,"id":2810281,"input_summary":"chars=580 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7URH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N7URH","recording_id":264329,"started_at":"2026-08-24T03:18:44.720919+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":250491}