{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-17T11:46:22.475493+00:00","duration_seconds":0.61971,"id":1787797,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071711001156_000180_0022.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=79 confidence=0.88 processing_time=0.57s","recording_id":171599,"started_at":"2026-07-17T11:46:21.855783+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":167251}