{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T02:27:53.087337+00:00","duration_seconds":0.938053,"id":440742,"input_summary":"chars=289 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KM7DKX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7DKX","recording_id":90291,"started_at":"2026-06-26T02:27:52.149284+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":90292}