{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T03:57:55.925314+00:00","duration_seconds":2.062085,"id":914594,"input_summary":"chars=2774 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7JKA","confidence":0.78},{"callsign":"WQ7H","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KI7JKA,WQ7H","recording_id":40389,"started_at":"2026-06-28T03:57:53.863229+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":40390}