{"url":"https://taginfo.geofabrik.de/api/4/keys/similar","data_until":"2026-04-19T20:17:27Z","total":30,"data":[{"key_common":"alt_name","key_rare":"nat_name","count_all_common":11277,"count_all_rare":5,"similarity":2},{"key_common":"building:levels","key_rare":"building:level:0","count_all_common":69786,"count_all_rare":5,"similarity":2},{"key_common":"building:levels","key_rare":"building:level:1","count_all_common":69786,"count_all_rare":7,"similarity":2},{"key_common":"building:levels","key_rare":"building:level:2","count_all_common":69786,"count_all_rare":4,"similarity":2},{"key_common":"foot","key_rare":"booth","count_all_common":29208,"count_all_rare":10,"similarity":2},{"key_common":"foot","key_rare":"floor","count_all_common":29208,"count_all_rare":8,"similarity":2},{"key_common":"foot","key_rare":"flow","count_all_common":29208,"count_all_rare":1,"similarity":2},{"key_common":"foot","key_rare":"port","count_all_common":29208,"count_all_rare":2,"similarity":2},{"key_common":"foot","key_rare":"roof","count_all_common":29208,"count_all_rare":6,"similarity":2},{"key_common":"foot","key_rare":"wood","count_all_common":29208,"count_all_rare":1,"similarity":2},{"key_common":"height","key_rare":"light","count_all_common":12170,"count_all_rare":4,"similarity":2},{"key_common":"height","key_rare":"weight","count_all_common":12170,"count_all_rare":1,"similarity":1},{"key_common":"layer","key_rare":"dryer","count_all_common":28433,"count_all_rare":1,"similarity":2},{"key_common":"layer","key_rare":"ladder","count_all_common":28433,"count_all_rare":6,"similarity":2},{"key_common":"layer","key_rare":"lane","count_all_common":28433,"count_all_rare":5,"similarity":2},{"key_common":"name","key_rare":"cave","count_all_common":303129,"count_all_rare":1,"similarity":2},{"key_common":"name","key_rare":"date","count_all_common":303129,"count_all_rare":4,"similarity":2},{"key_common":"name","key_rare":"lane","count_all_common":303129,"count_all_rare":5,"similarity":2},{"key_common":"name","key_rare":"sale","count_all_common":303129,"count_all_rare":2,"similarity":2},{"key_common":"name","key_rare":"time","count_all_common":303129,"count_all_rare":7,"similarity":2},{"key_common":"old_ref","key_rare":"alt_ref","count_all_common":13278,"count_all_rare":3,"similarity":2},{"key_common":"operator","key_rare":"operation","count_all_common":23088,"count_all_rare":1,"similarity":2},{"key_common":"place","key_rare":"lane","count_all_common":80474,"count_all_rare":5,"similarity":2},{"key_common":"place","key_rare":"plant","count_all_common":80474,"count_all_rare":4,"similarity":2},{"key_common":"power","key_rare":"poles","count_all_common":96558,"count_all_rare":4,"similarity":2},{"key_common":"source","key_rare":"course","count_all_common":777744,"count_all_rare":5,"similarity":2},{"key_common":"source:date","key_rare":"source:note","count_all_common":667581,"count_all_rare":1,"similarity":2},{"key_common":"type","key_rare":"time","count_all_common":141197,"count_all_rare":7,"similarity":2},{"key_common":"type","key_rare":"tree","count_all_common":141197,"count_all_rare":2,"similarity":2},{"key_common":"voltage","key_rare":"portage","count_all_common":10680,"count_all_rare":8,"similarity":2}]}