{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-29T11:12:16.885612+00:00","duration_seconds":3.40045,"id":1194415,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026062911000506_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=511 confidence=0.75 processing_time=2.82s","recording_id":130364,"started_at":"2026-06-29T11:12:13.485162+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":130104}