There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 2.864833 -1.156662
Diffusal Blade 2.213200 -0.539798
Aghanim'S Scepter 2.348532 0.413537
Manta Style 1.674197 0.637851
Wraith Band 0.665797 -1.658565
Heart Of Tarrasque 1.387758 0.918243
Aghanim'S Shard 1.014089 -1.156662
Magic Wand 0.276833 -1.689408
Eye Of Skadi 0.104922 1.030400
Bloodthorn 0.108623 1.703343
Butterfly 0.124576 0.848145
Disperser 0.034500 1.254714
Sange And Yasha -0.354803 0.357458
Skull Basher -0.430570 -0.329504
Orchid Malevolence -0.475368 0.006967
Monkey King Bar -0.470976 0.806086
Abyssal Blade -0.425586 1.605205
Vladmir'S Offering -0.595756 -0.567838
Boots Of Travel -0.598780 -0.539798
Eternal Shroud -0.624656 -0.203327
Daedalus -0.621177 0.918243
Crystalys -0.681133 -0.876269
Hand Of Midas -0.694645 -0.708034
Mage Slayer -0.675436 -0.539798
Bracer -0.692238 -1.658565
Black King Bar -0.686773 0.329419
Radiance -0.672874 0.890204
Nullifier -0.676367 0.707949
Octarine Core -0.666039 0.637851
Linken'S Sphere -0.680227 0.637851
Null Talisman -0.707184 -1.658565
Falcon Blade -0.699848 -1.310878
Satanic -0.687427 0.890204