{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T18:21:53.764233+00:00","duration_seconds":1.503029,"id":1756060,"input_summary":"chars=46 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF7ADV","recording_id":169501,"started_at":"2026-07-16T18:21:52.261204+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165386}