{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T07:23:23.588917+00:00","duration_seconds":0.828177,"id":1150094,"input_summary":"chars=582 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KM01X","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM01X","recording_id":9830,"started_at":"2026-06-29T07:23:22.760740+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":9831}