{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T02:29:50.950628+00:00","duration_seconds":12.495107,"id":1776698,"input_summary":"chars=595 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ7QNP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KJ7QNP","recording_id":170886,"started_at":"2026-07-17T02:29:38.455521+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":166592}