{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-17T02:29:42.113219+00:00","duration_seconds":2.563579,"id":1776693,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071701423399_000360_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=758 confidence=0.81 processing_time=2.49s","recording_id":170892,"started_at":"2026-07-17T02:29:39.549640+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":166598}