{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T06:15:30.205929+00:00","duration_seconds":12.133462,"id":1649897,"input_summary":"chars=670 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WA7PV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7PV","recording_id":162511,"started_at":"2026-07-13T06:15:18.072467+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159265}