{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-31T12:14:30.481802+00:00","duration_seconds":2.500393,"id":2988225,"input_summary":"chars=759 node=683211","metadata":{"llm_candidates":[{"callsign":"VE1QEH","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VE1QEH","recording_id":283165,"started_at":"2026-08-31T12:14:27.981409+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":267404}