{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-12T20:30:49.834182+00:00","duration_seconds":2.126119,"id":1632506,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026071219591532_000420_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=718 confidence=0.89 processing_time=2.07s","recording_id":161291,"started_at":"2026-07-12T20:30:47.708063+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":158110}