public static com.google.cloud.vertexai.api.ExplanationMetadata.InputMetadata
              .FeatureValueDomain
          parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
              throws com.google.protobuf.InvalidProtocolBufferException {
        return PARSER.parseFrom(data, extensionRegistry);
      }
<pre>
If this input feature has been normalized to a standard deviation of
1.0, the original_stddev specifies the standard deviation of the domain
prior to normalization.
</pre>

<code>float original_stddev = 4;</code>

@return The originalStddev.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ExplanationMetadata.java