public Builder setScore(double value) {

      score_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
<pre>
Output only. Confidence score of the candidate.
</pre>

<code>double score = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@param value The score to set.
@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/Candidate.java