{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-15T05:07:01.834954+00:00","duration_seconds":2.539875,"id":2610251,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026081504330057_000780_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=675 confidence=0.85 processing_time=2.45s","recording_id":242449,"started_at":"2026-08-15T05:06:59.295079+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":230672}