{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T20:08:19.997858+00:00","duration_seconds":1.778626,"id":2736604,"input_summary":"chars=801 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7DEI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7DEI","recording_id":256269,"started_at":"2026-08-20T20:08:18.219232+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":243097}