{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T21:44:02.608356+00:00","duration_seconds":0.620627,"id":862888,"input_summary":"chars=13 node=oldsys","metadata":{"llm_candidates":[{"callsign":"WX0PIX","confidence":0.78},{"callsign":"W0KDE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=WX0PIX,W0KDE","recording_id":44686,"started_at":"2026-06-27T21:44:01.987729+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":44687}