There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blink Dagger 2.945199 -0.564281
Phase Boots 2.782188 -0.991644
Black King Bar 2.026616 0.461389
Aghanim'S Shard 1.999029 -1.048626
Bracer 1.225941 -1.558612
Soul Ring 1.076012 -1.387667
Magic Wand 0.414004 -1.589952
Eul'S Scepter Of Divinity 0.363030 -0.350600
Desolator 0.344031 0.147990
Pipe Of Insight -0.196384 0.076762
Refresher Orb -0.158279 1.002715
Scythe Of Vyse -0.225526 1.316114
Assault Cuirass -0.204935 1.073942
Blade Mail -0.394832 -0.649754
Octarine Core -0.282520 0.774788
Shiva'S Guard -0.316803 0.917242
Crimson Guard -0.507058 0.276198
Overwhelming Blink -0.488911 2.028385
Vladmir'S Offering -0.520648 -0.450318
Wind Waker -0.512832 2.042630
Lotus Orb -0.549391 0.347425
Arcane Boots -0.588849 -1.105607
Heaven'S Halberd -0.577293 0.176480
Satanic -0.572275 1.031206
Aghanim'S Scepter -0.595091 0.546861
Boots Of Travel -0.586239 -0.421827
Power Treads -0.634852 -1.048626
Veil Of Discord -0.656214 -0.977399
Heart Of Tarrasque -0.609236 1.059696
Bottle -0.644556 -1.461743
Vanguard -0.679159 -0.877681
Daedalus -0.658336 1.059696
Aether Lens -0.658997 -0.550036
Eternal Shroud -0.674335 -0.079937
Linken'S Sphere -0.682500 0.774788