There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Magic Wand 3.244100 -1.610886
Arcane Boots 2.903386 -1.104361
Aghanim'S Shard 3.754505 -1.044769
Gleipnir 2.735008 1.487859
Wraith Band 1.669488 -1.578111
Power Treads 1.604109 -1.044769
Aghanim'S Scepter 1.274285 0.623786
Bracer 0.737635 -1.578111
Rod Of Atos 0.502206 -0.538244
Eul'S Scepter Of Divinity 0.649040 -0.314776
Guardian Greaves 0.998873 1.130312
Maelstrom 0.118399 -0.270083
Manta Style 0.613189 0.862151
Linken'S Sphere 0.481289 0.862151
Dragon Lance -0.003276 -0.746813
Hurricane Pike 0.226008 0.772764
Force Staff -0.050813 -0.568039
Black King Bar -0.012484 0.534399
Spirit Vessel -0.055060 -0.222410
Diffusal Blade -0.211134 -0.389266
Mjollnir -0.189189 1.398472
Lotus Orb -0.214777 0.415217
Monkey King Bar -0.233750 1.040925
Daedalus -0.204193 1.160107
Solar Crest -0.269215 -0.433959
Null Talisman -0.388924 -1.578111
Pipe Of Insight -0.282667 0.132158
Bottle -0.430776 -1.476806
Phase Boots -0.427816 -0.985178
Crystalys -0.469059 -0.746813
Butterfly -0.317493 1.085618
Mekansm -0.516362 -0.821302
Boots Of Travel -0.355868 -0.389266
Hand Of Midas -0.525770 -0.568039
Tranquil Boots -0.520407 -1.327828
Orchid Malevolence -0.484115 0.191749
Glimmer Cape -0.498941 -0.597835
Scythe Of Vyse -0.442197 1.428268
Urn Of Shadows -0.584960 -1.354644
Satanic -0.440491 1.130312
Desolator -0.502869 0.206647
Vladmir'S Offering -0.500496 -0.419061
Eye Of Skadi -0.492110 1.279290
Aeon Disk -0.536100 -0.091309
Blink Dagger -0.549676 -0.538244
Boots Of Bearing -0.565091 0.668479
Sange And Yasha -0.593332 0.564195
Bloodthorn -0.587677 1.994385
Falcon Blade -0.636495 -1.208645
Drum Of Endurance -0.622586 -0.865996
Ethereal Blade -0.610794 0.891947
Heaven'S Halberd -0.629668 0.236443
Wind Waker -0.605636 2.188057
Disperser -0.624388 1.517655
Octarine Core -0.619418 0.862151
Yasha And Kaya -0.640039 0.564195
Orb Of Corrosion -0.674978 -1.327828
Aether Lens -0.676219 -0.523346
Meteor Hammer -0.646842 -0.448857
Mage Slayer -0.690532 -0.389266
Moon Shard -0.682580 0.504603
Silver Edge -0.694259 1.368677