{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-12T17:14:45.646497+00:00","duration_seconds":13.353486,"id":1626711,"input_summary":"chars=542 node=683210","metadata":{"llm_candidates":[{"callsign":"VE3UJK","confidence":0.78},{"callsign":"VE3RKL","confidence":0.78},{"callsign":"KP6VP","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=VE3UJK,VE3RKL,KP6VP","recording_id":160891,"started_at":"2026-07-12T17:14:32.293011+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":157732}