There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.594467 -1.033491
Diffusal Blade 3.262866 -0.358948
Aghanim'S Shard 1.851912 -1.033491
Wraith Band 1.247285 -1.582324
Aghanim'S Scepter 1.709093 0.683527
Magic Wand 1.199240 -1.616051
Manta Style 0.858953 0.928816
Skull Basher 0.508296 -0.128990
Daedalus 0.624590 1.235426
Orb Of Corrosion 0.221602 -1.324771
Disperser 0.274532 1.603358
Black King Bar -0.094833 0.591544
Crystalys -0.208640 -0.726881
Sange And Yasha -0.102204 0.622205
Abyssal Blade -0.066873 1.986621
Nullifier -0.135311 1.005468
Battle Fury -0.242067 0.640602
Monkey King Bar -0.245656 1.112782
Butterfly -0.223648 1.158773
Linken'S Sphere -0.368593 0.928816
Desolator -0.445307 0.254273
Tranquil Boots -0.522930 -1.324771
Phase Boots -0.534683 -0.972169
Eye Of Skadi -0.511283 1.358070
Boots Of Travel -0.517015 -0.358948
Blink Dagger -0.535817 -0.512253
Arcane Boots -0.569499 -1.094813
Phylactery -0.599251 -0.435601
Eul'S Scepter Of Divinity -0.586930 -0.282295
Lotus Orb -0.606078 0.468900
Spirit Vessel -0.620353 -0.187246
Orchid Malevolence -0.629850 0.238942
Bracer -0.640628 -1.582324
Bottle -0.635742 -1.478076
Echo Sabre -0.634007 -0.358948
Rod Of Atos -0.633986 -0.512253
Boots Of Bearing -0.620421 0.729519
Octarine Core -0.620842 0.928816
Vladmir'S Offering -0.631958 -0.389609
Mage Slayer -0.640189 -0.358948
Meteor Hammer -0.639244 -0.420270
Bloodthorn -0.641462 2.093935
Aether Lens -0.647533 -0.496923