{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T07:50:36.817450+00:00","duration_seconds":1.576864,"id":609281,"input_summary":"chars=631 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"KK7IJZ","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=4 calls=KK7NQN,KK7IJZ","recording_id":73360,"started_at":"2026-06-27T07:50:35.240586+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":73361}