{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T11:41:17.484194+00:00","duration_seconds":2.810078,"id":1593970,"input_summary":"chars=498 node=683211","metadata":{"llm_candidates":[{"callsign":"VA3KKY","confidence":0.78},{"callsign":"VE3FVX","confidence":0.78},{"callsign":"W0GA","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=VA3KKY,VE3FVX,W0GA","recording_id":158609,"started_at":"2026-07-11T11:41:14.674116+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155702}