There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 3.198530 -1.025264
Blink Dagger 2.897687 -0.584095
Black King Bar 2.398950 0.474710
Shiva'S Guard 2.618944 0.945290
Hand Of Midas 1.543569 -0.613506
Aghanim'S Shard 1.427970 -1.084086
Bracer 0.511345 -1.610547
Octarine Core 1.209361 0.798234
Magic Wand 0.462240 -1.642900
Radiance 0.261895 1.062935
Aghanim'S Scepter 0.282042 0.562944
Blade Mail -0.094108 -0.672329
Pipe Of Insight -0.041439 0.077658
Refresher Orb 0.026611 1.033524
Boots Of Travel -0.094610 -0.437039
Overwhelming Blink -0.043497 2.092329
Veil Of Discord -0.502799 -1.010558
Drum Of Endurance -0.347333 -0.907619
Crimson Guard -0.332824 0.283537
Heaven'S Halberd -0.378938 0.180598
Heart Of Tarrasque -0.290493 1.092346
Shadow Blade -0.481092 -0.142926
Assault Cuirass -0.333544 1.107052
Sange And Yasha -0.393377 0.504121
Arcane Boots -0.504301 -1.142909
Lotus Orb -0.445326 0.357065
Boots Of Bearing -0.441941 0.607061
Silver Edge -0.509808 1.298225
Eternal Shroud -0.534026 -0.084104
Vanguard -0.600947 -0.907619
Guardian Greaves -0.553021 1.062935
Eul'S Scepter Of Divinity -0.585482 -0.363510
Linken'S Sphere -0.572757 0.798234
Tranquil Boots -0.644174 -1.363493
Boots Of Travel 2 -0.582374 0.739411
Soul Ring -0.636801 -1.434080
Wind Waker -0.599754 2.107034
Power Treads -0.637390 -1.084086
Meteor Hammer -0.554314 -0.495861
Spirit Vessel -0.629000 -0.272336
Harpoon -0.618793 0.739411
Scythe Of Vyse -0.625358 1.357047
Null Talisman -0.654725 -1.610547
Kaya And Sange -0.631283 0.504121
Bottle -0.655380 -1.510549
Vladmir'S Offering -0.643280 -0.466450
Bloodstone -0.644854 0.680589