{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-18T03:13:10.840690+00:00","duration_seconds":2.16473,"id":1821638,"input_summary":"chars=133 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KD7ADI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KD7ADI","recording_id":173944,"started_at":"2026-07-18T03:13:08.675960+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":169393}