{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-01T12:56:10.482424+00:00","duration_seconds":2.301206,"id":1261744,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070112302903_000300_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=649 confidence=0.96 processing_time=2.23s","recording_id":135377,"started_at":"2026-07-01T12:56:08.181218+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":134631}