There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Tranquil Boots 3.397979 -1.309008
Aghanim'S Shard 2.835571 -1.005066
Shiva'S Guard 2.646569 1.202514
Spirit Vessel 2.034864 -0.122034
Magic Wand 1.249033 -1.612950
Bracer 1.297631 -1.577757
Eul'S Scepter Of Divinity 0.475560 -0.221215
Aghanim'S Scepter 0.502933 0.786593
Radiance 0.250982 1.330490
Veil Of Discord -0.193611 -0.925081
Urn Of Shadows -0.154906 -1.337803
Refresher Orb 0.125543 1.298496
Heaven'S Halberd -0.220621 0.370672
Scythe Of Vyse -0.268651 1.650429
Hand Of Midas -0.369127 -0.493163
Orchid Malevolence -0.363740 0.322681
Lotus Orb -0.366166 0.562636
Heart Of Tarrasque -0.330610 1.362484
Pipe Of Insight -0.369810 0.258694
Meteor Hammer -0.313143 -0.365188
Rod Of Atos -0.415446 -0.461169
Power Treads -0.431254 -1.005066
Aeon Disk -0.434991 0.018739
Boots Of Travel -0.383261 -0.301200
Kaya And Sange -0.439013 0.722605
Boots Of Bearing -0.440451 0.834584
Glimmer Cape -0.512103 -0.525157
Black King Bar -0.525888 0.690611
Linken'S Sphere -0.513824 1.042545
Force Staff -0.549879 -0.493163
Ethereal Blade -0.552530 1.074538
Solar Crest -0.579532 -0.349191
Wind Waker -0.572688 2.466274
Aether Lens -0.587881 -0.445172
Octarine Core -0.589759 1.042545
Bottle -0.617413 -1.468978
Holy Locket -0.609985 -0.365188
Null Talisman -0.624018 -1.577757
Arcane Boots -0.627613 -1.069054
Eternal Shroud -0.618007 0.082727
Drum Of Endurance -0.624981 -0.813102
Sange And Yasha -0.615762 0.722605