{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T07:02:53.267415+00:00","duration_seconds":1.807519,"id":1825586,"input_summary":"chars=632 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WA7PVE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7PVE","recording_id":174212,"started_at":"2026-07-18T07:02:51.459896+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169639}