There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 2.849833 -0.988919
Arcane Boots 2.513509 -1.050515
Aghanim'S Scepter 2.342944 0.735778
Glimmer Cape 2.001860 -0.526947
Aether Lens 0.803201 -0.449951
Magic Wand 0.585699 -1.574084
Blink Dagger 0.191935 -0.465350
Aeon Disk 0.100569 -0.003378
Black King Bar -0.166300 0.643383
Force Staff -0.255471 -0.496148
Guardian Greaves -0.215858 1.259347
Bracer -0.389721 -1.540206
Spirit Vessel -0.380897 -0.138890
Null Talisman -0.455154 -1.540206
Shadow Blade -0.451894 -0.003378
Eul'S Scepter Of Divinity -0.472082 -0.234364
Urn Of Shadows -0.533704 -1.309220
Linken'S Sphere -0.487109 0.982163
Octarine Core -0.503177 0.982163
Ethereal Blade -0.541553 1.012961
Boots Of Travel -0.548141 -0.311359
Holy Locket -0.562599 -0.372956
Tranquil Boots -0.588918 -1.281501
Mekansm -0.584852 -0.757933
Refresher Orb -0.593654 1.228549
Lotus Orb -0.597137 0.520191
Pipe Of Insight -0.603739 0.227608
Scythe Of Vyse -0.604879 1.567328
Wind Waker -0.611953 2.352681
Kaya And Sange -0.617861 0.674182
Bloodstone -0.622897 0.858971