@java.lang.Override
      public int hashCode() {
        if (memoizedHashCode != 0) {
          return memoizedHashCode;
        }
        int hash = 41;
        hash = (19 * hash) + getDescriptor().hashCode();
        hash = (37 * hash) + MIN_VALUE_FIELD_NUMBER;
        hash = (53 * hash) + java.lang.Float.floatToIntBits(getMinValue());
        hash = (37 * hash) + MAX_VALUE_FIELD_NUMBER;
        hash = (53 * hash) + java.lang.Float.floatToIntBits(getMaxValue());
        hash = (37 * hash) + ORIGINAL_MEAN_FIELD_NUMBER;
        hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalMean());
        hash = (37 * hash) + ORIGINAL_STDDEV_FIELD_NUMBER;
        hash = (53 * hash) + java.lang.Float.floatToIntBits(getOriginalStddev());
        hash = (29 * hash) + getUnknownFields().hashCode();
        memoizedHashCode = hash;
        return hash;
      }
<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