There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 3.090753 -1.059176
Blade Mail 2.993355 -0.528700
Magic Wand 2.422743 -1.622806
Guardian Greaves 2.982061 1.427430
Aghanim'S Shard 2.098094 -0.992866
Aghanim'S Scepter 1.983452 0.863799
Pipe Of Insight 1.512855 0.316746
Crimson Guard 0.993986 0.548829
Bracer 0.587837 -1.586336
Solar Crest 0.494435 -0.313194
Lotus Orb 0.291277 0.631716
Heart Of Tarrasque 0.380082 1.460585
Glimmer Cape -0.031164 -0.495545
Shiva'S Guard 0.100721 1.294811
Mekansm -0.210536 -0.744205
Force Staff -0.106428 -0.462390
Soul Ring -0.176198 -1.387407
Vanguard -0.273658 -0.793938
Holy Locket -0.196622 -0.329771
Black King Bar -0.316844 0.764335
Aether Lens -0.317922 -0.412658
Eternal Shroud -0.314745 0.134395
Spirit Vessel -0.364009 -0.077795
Heaven'S Halberd -0.369904 0.432788
Harpoon -0.342669 1.062728
Eul'S Scepter Of Divinity -0.415684 -0.180575
Octarine Core -0.371304 1.129037
Phase Boots -0.446841 -0.926557
Veil Of Discord -0.471222 -0.909979
Vladmir'S Offering -0.417379 -0.296617
Radiance -0.453295 1.427430
Blink Dagger -0.457218 -0.429235
Orb Of Corrosion -0.499402 -1.307836
Assault Cuirass -0.461672 1.477162
Rod Of Atos -0.519233 -0.429235
Echo Sabre -0.543237 -0.263462
Aeon Disk -0.521322 0.068086
Power Treads -0.547819 -0.992866
Urn Of Shadows -0.573262 -1.337675
Pavise -0.584249 -0.992866
Phylactery -0.580141 -0.346349
Sange And Yasha -0.557490 0.797490
Boots Of Travel -0.545350 -0.263462
Hand Of Midas -0.598683 -0.462390
Null Talisman -0.588400 -1.586336
Scythe Of Vyse -0.585424 1.758977
Linken'S Sphere -0.591346 1.129037
Refresher Orb -0.596482 1.394275
Tranquil Boots -0.623638 -1.307836
Ethereal Blade -0.608124 1.162192
Kaya And Sange -0.618239 0.797490
Boots Of Bearing -0.617762 0.913531
Orchid Malevolence -0.629918 0.383056
Drum Of Endurance -0.629770 -0.793938
Overwhelming Blink -0.631313 2.587846
Meteor Hammer -0.625733 -0.329771