There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blink Dagger 3.069220 -0.592435
Phase Boots 2.955989 -1.065351
Aghanim'S Shard 2.746212 -1.128407
Bracer 1.415045 -1.692753
Vladmir'S Offering 1.485120 -0.466324
Magic Wand 1.180525 -1.727434
Pipe Of Insight 1.150814 0.116939
Shiva'S Guard 1.215306 1.047008
Soul Ring 0.462207 -1.503587
Aghanim'S Scepter 0.497516 0.637147
Arcane Boots 0.002294 -1.191462
Mage Slayer 0.191650 -0.434796
Blade Mail -0.186307 -0.687018
Eternal Shroud -0.218878 -0.056463
Refresher Orb -0.175393 1.141591
Guardian Greaves -0.261329 1.173119
Lotus Orb -0.314800 0.416453
Assault Cuirass -0.205199 1.220410
Veil Of Discord -0.493307 -1.049587
Radiance -0.361244 1.173119
Desolator -0.373661 0.195759
Daedalus -0.369828 1.204646
Heart Of Tarrasque -0.366701 1.204646
Black King Bar -0.487660 0.542564
Harpoon -0.474285 0.826313
Satanic -0.470107 1.173119
Heaven'S Halberd -0.548294 0.227286
Octarine Core -0.497540 0.889369
Crimson Guard -0.562739 0.337633
Sange And Yasha -0.524816 0.574092
Overwhelming Blink -0.531695 2.276590
Crystalys -0.631675 -0.813129
Boots Of Travel -0.582968 -0.434796
Power Treads -0.652974 -1.128407
Echo Sabre -0.681750 -0.434796
Scythe Of Vyse -0.654507 1.488396
Vanguard -0.699156 -0.939240
Eul'S Scepter Of Divinity -0.687992 -0.355977
Mekansm -0.714842 -0.891949
Solar Crest -0.709566 -0.482088
Null Talisman -0.733422 -1.692753
Linken'S Sphere -0.733893 0.889369
Moon Shard -0.733033 0.511036
Meteor Hammer -0.732339 -0.497852