{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-14T03:36:49.750250+00:00","duration_seconds":1.749287,"id":1685514,"input_summary":"chars=126 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KJ7CBO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7CBO","recording_id":164932,"started_at":"2026-07-14T03:36:48.000963+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":161478}