There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 3.287454 -0.992157
Tranquil Boots 2.238155 -1.299030
Glimmer Cape 2.410632 -0.507622
Magic Wand 1.538779 -1.605902
Force Staff 0.982332 -0.475320
Aghanim'S Scepter 0.987728 0.816775
Aether Lens 0.629152 -0.426866
Blink Dagger 0.282454 -0.443017
Solar Crest 0.216777 -0.329959
Aeon Disk 0.221770 0.041518
Arcane Boots 0.024932 -1.056762
Boots Of Bearing -0.105498 0.865228
Eul'S Scepter Of Divinity -0.399671 -0.200750
Refresher Orb -0.407137 1.333612
Lotus Orb -0.465199 0.590658
Pipe Of Insight -0.510181 0.283786
Null Talisman -0.555004 -1.570369
Ethereal Blade -0.511433 1.107496
Bracer -0.567488 -1.570369
Guardian Greaves -0.523544 1.365915
Drum Of Endurance -0.575804 -0.798343
Rod Of Atos -0.600157 -0.443017
Scythe Of Vyse -0.588291 1.688938
Mekansm -0.612478 -0.749890
Octarine Core -0.595744 1.075193
Hand Of Midas -0.631717 -0.475320
Boots Of Travel -0.610210 -0.281506
Phylactery -0.633467 -0.362261
Spirit Vessel -0.639230 -0.100612
Linken'S Sphere -0.629322 1.075193
Shadow Blade -0.664983 0.041518
Wind Waker -0.662078 2.512648
Shiva'S Guard -0.663427 1.236705
Meteor Hammer -0.668100 -0.346110