The total audio duration in milliseconds.
The overall transcript confidence, in the range 0-1.
Optionalrequest_The end-to-end server-side request time in milliseconds. undefined
when the server predates the field.
The server-generated UUID for this request. Record it to correlate a request with support.
The full transcript text.
Per-word confidence, plus start/end timings when the request set
timestamps: true.
The result of a synchronous transcription request.