There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 3.167525 -1.055928
Bottle 2.627130 -1.546097
Mage Slayer 2.559037 -0.461783
Aghanim'S Shard 2.176052 -1.115342
Magic Wand 1.178465 -1.679780
Black King Bar 1.269781 0.459142
Aghanim'S Scepter 1.269014 0.548264
Gleipnir 1.003815 1.409774
Maelstrom 0.236621 -0.342954
Shiva'S Guard 0.803162 0.934458
Daedalus 0.294264 1.082994
Eul'S Scepter Of Divinity 0.004337 -0.387515
Boots Of Travel 0.073690 -0.461783
Desolator 0.013178 0.132362
Linken'S Sphere 0.050970 0.785922
Kaya And Sange 0.054645 0.488849
Radiance 0.032151 1.053287
Battle Fury -0.394078 0.506674
Orb Of Corrosion -0.406484 -1.397561
Wraith Band -0.480971 -1.647102
Crystalys -0.484948 -0.818270
Blade Mail -0.467839 -0.699441
Veil Of Discord -0.512642 -1.041074
Manta Style -0.472612 0.785922
Octarine Core -0.412976 0.785922
Spirit Vessel -0.612590 -0.295422
Power Treads -0.642278 -1.115342
Null Talisman -0.657196 -1.647102
Mjollnir -0.641857 1.320652
Eye Of Skadi -0.626583 1.201823
Wind Waker -0.630757 2.107894
Monkey King Bar -0.656775 0.964165
Sange And Yasha -0.638039 0.488849
Eternal Shroud -0.645072 -0.105296
Arcane Boots -0.674192 -1.174757
Yasha And Kaya -0.637651 0.488849
Orchid Malevolence -0.680640 0.117509
Bracer -0.694071 -1.647102
Bloodstone -0.642897 0.667093
Boots Of Travel 2 -0.669721 0.726507
Blink Dagger -0.674848 -0.610319
Refresher Orb -0.676122 1.023580
Scythe Of Vyse -0.692879 1.350359
Lotus Orb -0.698538 0.340313
Meteor Hammer -0.688582 -0.521197