{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-18T16:13:27.751346+00:00","duration_seconds":1.853731,"id":1832677,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026071816000175_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=487 confidence=0.76 processing_time=1.79s","recording_id":174742,"started_at":"2026-07-18T16:13:25.897615+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":170070}