There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blade Mail 2.869748 -0.567742
Spirit Vessel 2.705972 -0.140235
Power Treads 2.253051 -1.007822
Magic Wand 1.781863 -1.605073
Black King Bar 2.123305 0.658195
Shiva'S Guard 2.229090 1.161144
Bottle 1.250248 -1.463619
Aghanim'S Shard 1.359004 -1.007822
Aghanim'S Scepter 0.850213 0.752498
Eul'S Scepter Of Divinity 0.504116 -0.237682
Kaya And Sange 0.464251 0.689630
Bracer 0.075233 -1.570495
Arcane Boots 0.083792 -1.070690
Octarine Core 0.431566 1.003972
Tranquil Boots -0.067685 -1.306447
Veil Of Discord -0.274540 -0.929236
Urn Of Shadows -0.301905 -1.334738
Lotus Orb -0.367798 0.532458
Blink Dagger -0.424020 -0.473439
Aether Lens -0.464101 -0.457722
Pipe Of Insight -0.456131 0.233833
Heart Of Tarrasque -0.420135 1.318315
Boots Of Travel -0.434190 -0.316267
Eternal Shroud -0.493547 0.060944
Radiance -0.511010 1.286881
Hand Of Midas -0.592990 -0.504873
Force Staff -0.570524 -0.504873
Scythe Of Vyse -0.558120 1.601224
Sange And Yasha -0.540993 0.689630
Refresher Orb -0.555662 1.255447
Dagon -0.597066 -0.096227
Wind Waker -0.559751 2.402798
Heaven'S Halberd -0.589017 0.343853
Linken'S Sphere -0.568128 1.003972
Glimmer Cape -0.603224 -0.536307
Soul Ring -0.626181 -1.381890
Meteor Hammer -0.578077 -0.379136
Ethereal Blade -0.616748 1.035407
Null Talisman -0.639929 -1.570495
Bloodstone -0.603991 0.878235
Orchid Malevolence -0.642119 0.296701
Guardian Greaves -0.621234 1.286881
Phase Boots -0.669212 -0.944953
Boots Of Bearing -0.651454 0.799650
Orb Of Corrosion -0.672869 -1.306447
Crimson Guard -0.661800 0.453873
Aeon Disk -0.675226 -0.001925
Solar Crest -0.686812 -0.363419
Assault Cuirass -0.685266 1.334032