public com.google.webrisk.v1.ThreatInfo.Confidence.Builder getThreatConfidenceBuilder() {
      bitField0_ |= 0x00000002;
      onChanged();
      return getThreatConfidenceFieldBuilder().getBuilder();
    }
<pre>
Confidence that the URI is unsafe.
</pre>

<code>.google.cloud.webrisk.v1.ThreatInfo.Confidence threat_confidence = 2;</code>
java-webrisk/proto-google-cloud-webrisk-v1/src/main/java/com/google/webrisk/v1/ThreatInfo.java