There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Manta Style 3.735270 0.576370
Power Treads 3.174090 -1.202354
Wraith Band 1.850023 -1.699840
Heart Of Tarrasque 2.262443 0.854296
Bloodthorn 1.905309 1.632488
Butterfly 1.439694 0.784815
Diffusal Blade 0.450116 -0.590917
Magic Wand 0.305557 -1.730412
Orchid Malevolence 0.069390 -0.048962
Aghanim'S Shard 0.489111 -1.202354
Eye Of Skadi 0.420354 0.965466
Radiance 0.053715 0.826504
Boots Of Travel -0.086540 -0.590917
Disperser -0.060886 1.187807
Arcane Boots -0.353103 -1.257939
Aghanim'S Scepter -0.201130 0.354030
Blink Dagger -0.310685 -0.729880
Eternal Shroud -0.367363 -0.257406
Revenant'S Brooch -0.436356 1.465732
Black King Bar -0.445703 0.270652
Scythe Of Vyse -0.406941 1.104429
Solar Crest -0.450122 -0.632606
Guardian Greaves -0.431934 0.826504
Monkey King Bar -0.467380 0.743126
Abyssal Blade -0.445035 1.535214
Bracer -0.522101 -1.699840
Boots Of Travel 2 -0.436770 0.520785
Swift Blink -0.462516 1.799243
Skull Basher -0.510451 -0.382473
Silver Edge -0.502727 1.048844
Sange And Yasha -0.514778 0.298445
Nullifier -0.509097 0.645852
Aether Lens -0.517591 -0.715984
Hand Of Midas -0.558375 -0.757673
Vladmir'S Offering -0.538153 -0.618710
Glimmer Cape -0.541124 -0.785465
Pipe Of Insight -0.526845 -0.104547
Tranquil Boots -0.560919 -1.466383
Linken'S Sphere -0.527872 0.576370
Octarine Core -0.521077 0.576370
Assault Cuirass -0.526506 0.868192
Shadow Blade -0.571297 -0.312992
Null Talisman -0.570356 -1.699840
Daedalus -0.542995 0.854296
Orb Of Corrosion -0.573580 -1.466383
Force Staff -0.579868 -0.757673
Boots Of Bearing -0.576898 0.395719