<xs:schema elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:include schemaLocation="types.xsd"/>
  <xs:include schemaLocation="errors.xsd"/>
  <xs:element name="reply">
    <xs:complexType>
      <xs:choice>
        <xs:sequence>
          <xs:element name="models">
            <xs:complexType>
              <xs:sequence>
                <xs:element name="model" maxOccurs="unbounded" minOccurs="0">
                  <xs:complexType>
                    <xs:sequence>
                      <xs:element name="features">
                        <xs:complexType>
                          <xs:sequence>
                            <xs:element name="feature" maxOccurs="unbounded" minOccurs="0">
                              <xs:complexType>
                                <xs:attribute type="xs:string" name="id" use="required"/>
                                <xs:attribute type="xs:string" name="description"/>
                                <xs:attribute type="xs:double" name="value" use="required"/>
                                <xs:attribute type="xs:double" name="relevance" use="required"/>
                              </xs:complexType>
                            </xs:element>
                          </xs:sequence>
                          <xs:attribute type="xs:double" name="baseRelevance"/>
                        </xs:complexType>
                      </xs:element>
                    </xs:sequence>
                    <xs:attribute type="xs:string" name="id"/>
                    <xs:attribute type="xs:string" name="retrainedAt"/>
                  </xs:complexType>
                </xs:element>
              </xs:sequence>
            </xs:complexType>
          </xs:element>
        </xs:sequence>
        <xs:group ref="allErrors"/>
      </xs:choice>
      <xs:attribute name="status" use="required">
        <xs:simpleType>
          <xs:union memberTypes="allErrorsUnion status200"/>
        </xs:simpleType>
      </xs:attribute>
      <xs:attribute name="user" type="xs:string"/>
      <xs:attribute name="ownerExternalId" type="xs:string"/>
      <xs:attribute name="responseTimestamp" type="xs:string"/>
    </xs:complexType>
  </xs:element>
</xs:schema>