{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T05:46:25.642446+00:00","duration_seconds":1.049589,"id":461801,"input_summary":"chars=349 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KI5SSR","recording_id":87971,"started_at":"2026-06-26T05:46:24.592857+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":87972}