{"url":"https://taginfo.geofabrik.de/api/4/keys/similar","data_until":"2026-04-21T16:37:56Z","total":2,"data":[{"key_common":"name","key_rare":"ramp","count_all_common":30796,"count_all_rare":2,"similarity":2},{"key_common":"name","key_rare":"sale","count_all_common":30796,"count_all_rare":1,"similarity":2}]}