{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T02:58:12.363708+00:00","duration_seconds":14.796969,"id":906617,"input_summary":"chars=318 node=683210","metadata":{"llm_candidates":[{"callsign":"V4R","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=V4R","recording_id":127929,"started_at":"2026-06-28T02:57:57.566739+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":127858}