anchor.diff:      + Attributes (Response_OK)
           + data (`Metrics`)
   
  -## Cluster Status [/annon_status]
  +## Cluster Status [/cluster_status]
   
   ### Get Cluster Status [GET]
   
  
positive.code:     + method: GET (string)
      + uri: /mypath (string)
      + query (object, optional) - URI query for http request if was present, otherwise - `nil`.
      + headers (array[object]) - List of headers that was sent by consumer.
      + body (object) - JSON HTTP request body.
  + response (object, fixed-type)
      + status_code: 200 (number) - HTTP status code.
      + headers (array[object]) - List of headers that was sent to a consumer.
      + body (object) - JSON response body that is sent to consumer.
  + latencies
      + gateway: 100 (number) - Latency in **micro**seconds.
  
negative.code: + health (`API_Health`, optional)
  + request (`API_Request__Request`, fixed-type) - Request description.
  + disclose_status: false (boolean, optional) - If `true` API status will be publically available in API Status endpoint.
  + matching_priority: 1 (number, optional) - Priority in which APIs are matched agains consumer request path. Default value is 1.
  
  ### `API_Request__Request`
  + methods (array[`HTTP_Verb`], required) - HTTP request method.
  