{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T02:28:42.423349+00:00","duration_seconds":1.512359,"id":440856,"input_summary":"chars=620 node=oldsys","metadata":{"llm_candidates":[{"callsign":"BA3KKY","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=BA3KKY","recording_id":97454,"started_at":"2026-06-26T02:28:40.910990+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":97455}