{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-09T21:33:38.979208+00:00","duration_seconds":1.078329,"id":1547771,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070920011737_000120_0028.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=293 confidence=0.99 processing_time=0.98s","recording_id":155532,"started_at":"2026-07-09T21:33:37.900879+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":152842}