There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.282141 -1.120879
Aghanim'S Scepter 3.185017 0.501269
Bottle 2.111425 -1.540900
Manta Style 2.350241 0.733005
Bracer 0.964841 -1.639387
Magic Wand 0.971875 -1.671251
Black King Bar 0.395118 0.414369
Daedalus 0.511384 1.022674
Aghanim'S Shard 0.305796 -1.120879
Mage Slayer 0.078446 -0.483607
Witch Blade -0.141818 -0.425673
Null Talisman -0.190457 -1.639387
Orchid Malevolence -0.214487 0.081249
Linken'S Sphere -0.092063 0.733005
Echo Sabre -0.294244 -0.483607
Phase Boots -0.274929 -1.062945
Octarine Core -0.118135 0.733005
Crystalys -0.303886 -0.831210
Wraith Band -0.357865 -1.639387
Kaya And Sange -0.269602 0.443335
Eye Of Skadi -0.268238 1.138542
Eul'S Scepter Of Divinity -0.416992 -0.411189
Desolator -0.378829 0.095732
Shiva'S Guard -0.331659 0.877840
Harpoon -0.393711 0.675071
Bloodthorn -0.453659 1.833748
Boots Of Travel -0.460515 -0.483607
Scythe Of Vyse -0.561089 1.283377
Nullifier -0.612253 0.805422
Sange And Yasha -0.628814 0.443335
Arcane Boots -0.664415 -1.178813
Veil Of Discord -0.667739 -1.048462
Yasha And Kaya -0.649077 0.443335
Monkey King Bar -0.657660 0.906806
Silver Edge -0.659191 1.225443
Dagon -0.680385 -0.280838
Wind Waker -0.658161 2.022034
Spirit Vessel -0.683854 -0.321392
Battle Fury -0.685898 0.460716
Diffusal Blade -0.690693 -0.483607
Satanic -0.695966 0.993707