{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-14T17:56:51.015628+00:00","duration_seconds":2.584299,"id":2598775,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026081417250040_000240_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=675 confidence=0.56 processing_time=2.16s","recording_id":241160,"started_at":"2026-08-14T17:56:48.431329+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":229504}