{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T10:34:34.069864+00:00","duration_seconds":0.960353,"id":353759,"input_summary":"chars=79 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KP7RYY","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KP7RYY","recording_id":98349,"started_at":"2026-06-25T10:34:33.109511+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":98350}