{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-13T00:58:12.635483+00:00","duration_seconds":3.061616,"id":1636979,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071300484238_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=591 confidence=0.53 processing_time=2.42s","recording_id":161563,"started_at":"2026-07-13T00:58:09.573867+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":158368}