anchor.diff:  
   + Response 200 (application/json)
   
  -    + Attributes (array[Area])
  +    + Attributes (house_tree)
   
   # Data Structures
   
  
positive.code: - width: 10 (number)
  - height: 20 (number)
  
  # house_response
  - id: house
  - image_url: house.svg
  - contains (array)
  
negative.code: 
  + Response 200 (application/json)
  
  + Attributes (house_single)
          
  ## Area with Descendants [/v1/areas/{guid}/tree]
  
  