There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 2.866921 -0.988919
Arcane Boots 2.487375 -1.050515
Aghanim'S Scepter 2.378569 0.735778
Glimmer Cape 1.992848 -0.526947
Aether Lens 0.793460 -0.449951
Magic Wand 0.532811 -1.574084
Blink Dagger 0.150195 -0.465350
Aeon Disk 0.111729 -0.003378
Black King Bar -0.152271 0.643383
Force Staff -0.267105 -0.496148
Guardian Greaves -0.179173 1.259347
Bracer -0.301310 -1.540206
Spirit Vessel -0.380060 -0.138890
Null Talisman -0.434906 -1.540206
Shadow Blade -0.455277 -0.003378
Eul'S Scepter Of Divinity -0.485821 -0.234364
Urn Of Shadows -0.538485 -1.309220
Linken'S Sphere -0.492524 0.982163
Octarine Core -0.507737 0.982163
Ethereal Blade -0.545919 1.012961
Boots Of Travel -0.551710 -0.311359
Holy Locket -0.560781 -0.372956
Mekansm -0.586335 -0.757933
Tranquil Boots -0.598719 -1.281501
Refresher Orb -0.597525 1.228549
Pipe Of Insight -0.599609 0.227608
Lotus Orb -0.605940 0.520191
Scythe Of Vyse -0.610706 1.567328
Wind Waker -0.616802 2.352681
Bloodstone -0.620921 0.858971
Kaya And Sange -0.624273 0.674182