There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blink Dagger 3.376526 -0.545889
Bloodstone 2.339466 0.681393
Aghanim'S Scepter 2.310746 0.567227
Aghanim'S Shard 2.156824 -1.031094
Bracer 1.069421 -1.541985
Arcane Boots 1.199907 -1.088177
Shiva'S Guard 1.580020 0.938266
Magic Wand 0.621085 -1.573381
Phase Boots 0.725207 -0.974011
Eul'S Scepter Of Divinity 0.529888 -0.331828
Black King Bar 0.033226 0.481603
Boots Of Travel -0.041008 -0.403182
Veil Of Discord -0.396385 -0.959740
Wind Waker -0.220363 2.065653
Pipe Of Insight -0.364868 0.096293
Eternal Shroud -0.353938 -0.060685
Bottle -0.434814 -1.444945
Radiance -0.384871 1.052432
Overwhelming Blink -0.329565 2.051382
Daedalus -0.423854 1.080973
Lotus Orb -0.471850 0.367437
Heart Of Tarrasque -0.428083 1.080973
Null Talisman -0.545165 -1.541985
Blade Mail -0.556756 -0.631513
Tranquil Boots -0.571702 -1.302237
Kaya And Sange -0.524324 0.510144
Octarine Core -0.518412 0.795559
Linken'S Sphere -0.542850 0.795559
Guardian Greaves -0.539572 1.052432
Refresher Orb -0.565637 1.023890
Power Treads -0.610529 -1.031094
Soul Ring -0.633283 -1.370737
Crystalys -0.629871 -0.745679
Scythe Of Vyse -0.629280 1.337846
Aether Lens -0.641943 -0.531618
Vanguard -0.658484 -0.859845
Crimson Guard -0.638529 0.296083
Force Staff -0.657736 -0.574431
Boots Of Travel 2 -0.642715 0.738476
Ethereal Blade -0.650149 0.824100
Heaven'S Halberd -0.670383 0.196188
Yasha And Kaya -0.665400 0.510144