{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T14:45:12.038571+00:00","duration_seconds":1.22266,"id":718567,"input_summary":"chars=1485 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KI7ZEI","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7ZEI","recording_id":60392,"started_at":"2026-06-27T14:45:10.815911+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":60393}