Pixel Coordinates wrong scale

Hello,i use rhinoceros 3d to open geojson file, everything works fine except the scale When i import geojson file the dimensions always bigger than the real one What is wrong? I use the equations from microsoft page and openstreet wiki, and i got the same result but wrong scale

https://docs.microsoft.com/en-us/bingmaps/articles/bing-maps-tile-system?redirectedfrom=MSDN

https://wiki.openstreetmap.org/wiki/Slippy_map_tilenames