There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.489123 -1.284309
Black King Bar 3.412422 0.336447
Orb Of Corrosion 1.738912 -1.574822
Aghanim'S Shard 2.199898 -1.284309
Wraith Band 0.957039 -1.831697
Magic Wand 0.828198 -1.865335
Phase Boots 0.756902 -1.223148
Aghanim'S Scepter 1.148774 0.428188
Diffusal Blade 0.627316 -0.611542
Gleipnir 0.639380 1.315017
Eye Of Skadi 0.672591 1.100955
Echo Sabre 0.007124 -0.611542
Desolator 0.324664 0.000064
Battle Fury 0.058869 0.385376
Maelstrom -0.317397 -0.489221
Monkey King Bar 0.150456 0.856312
Sange And Yasha 0.220692 0.367027
Harpoon 0.167519 0.611670
Skull Basher -0.156270 -0.382190
Daedalus -0.105395 0.978633
Mjollnir -0.239644 1.223276
Butterfly -0.138032 0.902183
Manta Style -0.319876 0.672830
Abyssal Blade -0.308643 1.727851
Radiance -0.406189 0.948053
Mage Slayer -0.425340 -0.611542
Orchid Malevolence -0.492009 -0.015226
Silver Edge -0.448687 1.192696
Disperser -0.366470 1.345597
Crystalys -0.612109 -0.978506
Nullifier -0.532668 0.749281
Shadow Blade -0.708348 -0.305739
Linken'S Sphere -0.570856 0.672830
Satanic -0.545359 0.948053
Bloodthorn -0.584043 1.834882
Tranquil Boots -0.740649 -1.574822
Witch Blade -0.708867 -0.550382
Hand Of Midas -0.785826 -0.795024
Boots Of Travel -0.702697 -0.611542
Refresher Orb -0.743762 0.917473
Rod Of Atos -0.808744 -0.764444
Bracer -0.811854 -1.831697
Spirit Vessel -0.804822 -0.440293
Moon Shard -0.785290 0.305867
Assault Cuirass -0.785358 0.993924
Eul'S Scepter Of Divinity -0.813779 -0.535092
Heaven'S Halberd -0.817226 0.030644
Meteor Hammer -0.813670 -0.672703