There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blink Dagger 3.131717 -0.592306
Phase Boots 2.979549 -1.037259
Aghanim'S Shard 2.308336 -1.096586
Black King Bar 2.215839 0.475580
Bracer 1.101686 -1.627564
Soul Ring 1.263128 -1.449582
Magic Wand 0.458570 -1.660193
Desolator 0.554646 0.149282
Eul'S Scepter Of Divinity 0.325962 -0.369830
Refresher Orb -0.016999 1.039188
Assault Cuirass -0.102750 1.113346
Blade Mail -0.305898 -0.681297
Scythe Of Vyse -0.175100 1.365486
Octarine Core -0.112597 0.801879
Pipe Of Insight -0.222046 0.075123
Shiva'S Guard -0.170226 0.950197
Overwhelming Blink -0.386136 2.107074
Arcane Boots -0.484380 -1.155913
Lotus Orb -0.456256 0.356926
Vladmir'S Offering -0.458398 -0.473652
Heaven'S Halberd -0.496434 0.178945
Satanic -0.474236 1.068851
Crimson Guard -0.517177 0.282768
Aghanim'S Scepter -0.503187 0.564571
Wind Waker -0.484783 2.121906
Boots Of Travel -0.511344 -0.443989
Power Treads -0.567851 -1.096586
Veil Of Discord -0.597491 -1.022428
Heart Of Tarrasque -0.539197 1.098515
Sange And Yasha -0.565601 0.505244
Bottle -0.593411 -1.526708
Daedalus -0.593172 1.098515
Vanguard -0.629369 -0.918605
Eternal Shroud -0.606367 -0.088027
Linken'S Sphere -0.602130 0.801879
Armlet Of Mordiggian -0.631116 -0.458821
Mage Slayer -0.627729 -0.443989
Radiance -0.636753 1.068851
Aether Lens -0.637442 -0.577475
Meteor Hammer -0.633856 -0.503316