{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-04T13:26:57.750567+00:00","duration_seconds":0.887284,"id":2370446,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026080411361098_000120_0035.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=121 confidence=0.59 processing_time=0.72s","recording_id":216532,"started_at":"2026-08-04T13:26:56.863283+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":207494}