There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.756702 -1.187397
Aghanim'S Shard 2.564499 -1.187397
Diffusal Blade 1.624653 -0.548023
Aghanim'S Scepter 1.782187 0.440100
Magic Wand 0.787341 -1.739583
Silver Edge 0.889252 1.166660
Black King Bar 0.598592 0.352912
Wraith Band 0.127824 -1.707615
Orb Of Corrosion 0.184446 -1.463490
Shadow Blade -0.035020 -0.257399
Sange And Yasha 0.190400 0.381975
Echo Sabre -0.140447 -0.548023
Mage Slayer -0.000963 -0.548023
Skull Basher 0.095288 -0.330055
Eye Of Skadi 0.255441 1.079473
Harpoon -0.022830 0.614474
Monkey King Bar -0.281658 0.846974
Orchid Malevolence -0.433672 0.018694
Abyssal Blade -0.224014 1.675253
Linken'S Sphere -0.294176 0.672599
Disperser -0.234595 1.311973
Bloodthorn -0.289758 1.776972
Hand Of Midas -0.681163 -0.722398
Nullifier -0.533890 0.745255
Butterfly -0.586781 0.890567
Bracer -0.710975 -1.707615
Phase Boots -0.732311 -1.129272
Blink Dagger -0.720696 -0.693335
Glimmer Cape -0.754962 -0.751460
Moon Shard -0.725949 0.323850
Manta Style -0.771591 0.672599
Boots Of Travel -0.755726 -0.548023
Falcon Blade -0.791953 -1.347240
Octarine Core -0.765300 0.672599
Radiance -0.795300 0.934161
Satanic -0.785617 0.934161
Refresher Orb -0.787278 0.905099