{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T23:32:02.229894+00:00","duration_seconds":5.146663,"id":1090865,"input_summary":"chars=1512 node=oldsys","metadata":{"llm_candidates":[{"callsign":"N7ATX","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=5 calls=N7ATX","recording_id":21461,"started_at":"2026-06-28T23:31:57.083231+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":21462}