{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T12:45:02.572535+00:00","duration_seconds":1.996188,"id":1619193,"input_summary":"chars=678 node=683211","metadata":{"llm_candidates":[{"callsign":"VE3FVX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE3FVX","recording_id":160384,"started_at":"2026-07-12T12:45:00.576347+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157244}