{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-19T12:36:02.215318+00:00","duration_seconds":4.094023,"id":2704495,"input_summary":"chars=789 node=683210","metadata":{"llm_candidates":[{"callsign":"WD8PIC","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WD8PIC","recording_id":252764,"started_at":"2026-08-19T12:35:58.121295+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":239961}