{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T17:26:33.347856+00:00","duration_seconds":1.029574,"id":532719,"input_summary":"chars=1128 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK62LC","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KK62LC","recording_id":80647,"started_at":"2026-06-26T17:26:32.318282+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":80648}