{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T15:20:04.908283+00:00","duration_seconds":12.743897,"id":1505144,"input_summary":"chars=638 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF9VD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF9VD","recording_id":152652,"started_at":"2026-07-08T15:19:52.164386+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150197}