{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T09:04:57.670726+00:00","duration_seconds":3.76827,"id":486713,"input_summary":"chars=578 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"K0ECK","confidence":1.0},{"callsign":"WA7AD","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7ADV,K0ECK,WA7AD","recording_id":84837,"started_at":"2026-06-26T09:04:53.902456+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":84838}