public static com.google.cloud.vertexai.api.DynamicRetrievalConfig parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }
<pre>
Optional. The threshold to be used in dynamic retrieval.
If not set, a system default value is used.
</pre>

<code>optional float dynamic_threshold = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

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