I'm not sure why but sometimes generated type GetExampleResponse struct {}s reference non-existent types whose names start with a status code (illegal to have a type start with a digit so this refuses to format). This is only happening when the Schema type lacks a Title, so I'm guessing it's something to do with the substitution.

type GetExampleResponse struct {
	Body         []byte
	HTTPResponse *http.Response
	JSON200      *struct {
		Limit   int                 `json:"limit"`
		Offset  int                 `json:"offset"`
		Results []200_Results_Item `json:"results"`
		Total   int                 `json:"total"`
	}
}

Here's a simplified example of what it looks like, notice the Results field references a (non-existent) type named 200_Results_Item.
I'm trying to generate a wrapper around this spec, let me know if you need more information.