{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-12T10:14:52.948948+00:00","duration_seconds":0.497516,"id":1618113,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071208575028_000000_0022.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=155 confidence=0.93 processing_time=0.43s","recording_id":160314,"started_at":"2026-07-12T10:14:52.451432+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":157176}