{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T14:32:23.585309+00:00","duration_seconds":1.604809,"id":2438231,"input_summary":"chars=44 node=683210","metadata":{"llm_candidates":[{"callsign":"WD8PIC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WD8PIC","recording_id":223953,"started_at":"2026-08-07T14:32:21.980500+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":214013}