{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T21:06:12.612126+00:00","duration_seconds":3.311911,"id":1342334,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070320161248_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=936 confidence=0.64 processing_time=3.26s","recording_id":141349,"started_at":"2026-07-03T21:06:09.300215+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":139978}