Topic on Help talk:Extension:Kartographer/Technical Implementation

The Maps pages suggets, that a ".json" version is support, with this example:

  - https://maps.wikimedia.org/osm-intl/11/327/791.json

 

My browser shows an empty result for this request. Is there really a JSON support?

Thanks for filing a task for this. https://phabricator.wikimedia.org/T192021

It looks like it should be working, but isn't at the moment.