{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T08:26:20.914682+00:00","duration_seconds":6.76024,"id":1593495,"input_summary":"chars=203 node=66296","metadata":{"llm_candidates":[{"callsign":"N7CVN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N7CVN","recording_id":158597,"started_at":"2026-07-11T08:26:14.154442+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155691}