confidence property
The confidence estimate between 0.0 and 1.0.
A higher number indicates an estimated greater likelihood that the
recognized words are correct. This field is set only for the top
alternative of a non-streaming result or, of a streaming result where
is_final=true. This field is not guaranteed to be accurate and users
should not rely on it to be always provided. The default of 0.0 is a
sentinel value indicating confidence was not set.
Implementation
core.double? confidence;