{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-02T16:03:49.301371+00:00","duration_seconds":2.88826,"id":2325212,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026080214530704_000600_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=789 confidence=0.94 processing_time=2.74s","recording_id":211739,"started_at":"2026-08-02T16:03:46.413111+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":203141}