{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T03:19:47.875152+00:00","duration_seconds":1.723288,"id":2431635,"input_summary":"chars=585 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"N7GB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7GB","recording_id":223217,"started_at":"2026-08-07T03:19:46.151864+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213390}