{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T02:11:55.838194+00:00","duration_seconds":6.699013,"id":1721077,"input_summary":"chars=36 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KI7ON","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7ON","recording_id":166713,"started_at":"2026-07-16T02:11:49.139181+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163092}