There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Guardian Greaves 3.227794 1.121527
Bracer 2.736857 -1.581132
Blink Dagger 2.293402 -0.543477
Aghanim'S Scepter 2.107793 0.616079
Pipe Of Insight 1.899853 0.125498
Magic Wand 0.844467 -1.613837
Aghanim'S Shard 1.047508 -1.048925
Arcane Boots 0.241013 -1.108390
Soul Ring 0.500566 -1.402739
Shiva'S Guard 0.860582 1.002598
Crimson Guard 0.498590 0.333623
Lotus Orb -0.175822 0.407954
Mekansm -0.448222 -0.825934
Black King Bar -0.258115 0.526883
Veil Of Discord -0.358814 -0.974595
Null Talisman -0.369677 -1.581132
Blade Mail -0.398854 -0.632674
Heart Of Tarrasque -0.379958 1.151259
Vanguard -0.511900 -0.870532
Octarine Core -0.405467 0.853937
Refresher Orb -0.451749 1.091795
Scythe Of Vyse -0.466042 1.418849
Heaven'S Halberd -0.492003 0.229560
Power Treads -0.530496 -1.048925
Meteor Hammer -0.402853 -0.454281
Radiance -0.523959 1.121527
Eul'S Scepter Of Divinity -0.560571 -0.320486
Linken'S Sphere -0.546235 0.853937
Eternal Shroud -0.554310 -0.038030
Overwhelming Blink -0.540277 2.162155
Boots Of Travel -0.559938 -0.394816
Force Staff -0.595495 -0.573210
Wraith Band -0.601801 -1.581132
Harpoon -0.598159 0.794473
Aeon Disk -0.599685 -0.097494
Hand Of Midas -0.623339 -0.573210
Aether Lens -0.613214 -0.528611
Bloodstone -0.604038 0.735008
Vladmir'S Offering -0.612412 -0.424548
Spirit Vessel -0.624305 -0.228316
Kaya And Sange -0.617757 0.556615
Wind Waker -0.616191 2.177021
Assault Cuirass -0.616765 1.166125