There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 4.620840 -0.918078
Aghanim'S Shard 2.179035 -0.856731
Magic Wand 1.854675 -1.439529
Null Talisman 1.055222 -1.405788
Phylactery 0.349192 -0.258595
Aether Lens 0.343640 -0.319943
Ethereal Blade 0.334300 1.137053
Eul'S Scepter Of Divinity 0.230436 -0.105227
Aghanim'S Scepter 0.076029 0.860991
Dagon -0.241953 0.032804
Bottle -0.088507 -1.301498
Bracer -0.180717 -1.405788
Blink Dagger -0.218150 -0.335279
Force Staff -0.312415 -0.365953
Octarine Core -0.232268 1.106380
Yasha And Kaya -0.240665 0.799644
Tranquil Boots -0.388698 -1.148130
Kaya And Sange -0.393351 0.799644
Power Treads -0.445980 -0.856731
Spirit Vessel -0.450026 -0.010139
Black King Bar -0.450801 0.768970
Aeon Disk -0.450943 0.124825
Boots Of Travel -0.431553 -0.181911
Linken'S Sphere -0.446992 1.106380
Echo Sabre -0.484380 -0.181911
Lotus Orb -0.466285 0.646276
Urn Of Shadows -0.516862 -1.175736
Wind Waker -0.466407 2.471355
Meteor Hammer -0.467339 -0.243259
Wraith Band -0.522548 -1.405788
Hand Of Midas -0.533633 -0.365953
Harpoon -0.502210 1.045032
Guardian Greaves -0.509389 1.382442
Phase Boots -0.531089 -0.795383
Scythe Of Vyse -0.521648 1.689178
Manta Style -0.548560 1.106380