{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-05T14:29:54.317192+00:00","duration_seconds":1.654474,"id":2397432,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026080512455264_000000_0039.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=394 confidence=0.67 processing_time=1.58s","recording_id":219443,"started_at":"2026-08-05T14:29:52.662718+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":210071}