public Builder setConfidenceScore(float value) {

        confidenceScore_ = value;
        bitField0_ |= 0x00000004;
        onChanged();
        return this;
      }
<pre>
Confidence score associated with this box.
</pre>

<code>float confidence_score = 3;</code>

@param value The confidenceScore to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/PersonalProtectiveEquipmentDetectionOutput.java