{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-28T00:03:55.320730+00:00","duration_seconds":2.085103,"id":883148,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026062723341853_000960_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=713 confidence=0.93 processing_time=2.03s","recording_id":127540,"started_at":"2026-06-28T00:03:53.235627+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":127506}