There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 2.965985 -1.047586
Black King Bar 2.493218 0.546147
Maelstrom 1.577320 -0.265755
Aghanim'S Scepter 2.784192 0.636358
Gleipnir 2.472281 1.508401
Magic Wand 1.458316 -1.618924
Bracer 1.365259 -1.585847
Aghanim'S Shard 1.419536 -1.047586
Daedalus 1.582927 1.177626
Null Talisman 0.571928 -1.585847
Crystalys 0.099390 -0.746881
Linken'S Sphere 0.511568 0.876922
Monkey King Bar 0.331610 1.057345
Phase Boots 0.075552 -0.987445
Bottle 0.039464 -1.483607
Arcane Boots 0.052056 -1.107727
Blink Dagger 0.208174 -0.536388
Orchid Malevolence -0.195901 0.200337
Wraith Band -0.231539 -1.585847
Boots Of Travel -0.021968 -0.386036
Diffusal Blade -0.312443 -0.386036
Bloodthorn -0.172358 2.019598
Desolator -0.330607 0.215372
Dragon Lance -0.425628 -0.746881
Force Staff -0.462320 -0.566459
Hurricane Pike -0.395945 0.786711
Satanic -0.373697 1.147556
Mjollnir -0.443503 1.418190
Eul'S Scepter Of Divinity -0.556651 -0.310860
Nullifier -0.545813 0.952098
Tranquil Boots -0.618631 -1.333255
Rod Of Atos -0.645884 -0.536388
Manta Style -0.595740 0.876922
Scythe Of Vyse -0.603991 1.448260
Eye Of Skadi -0.604292 1.297908
Glimmer Cape -0.660169 -0.596529
Spirit Vessel -0.664813 -0.217642
Guardian Greaves -0.646385 1.147556
Disperser -0.647722 1.538471
Lotus Orb -0.676669 0.425865
Falcon Blade -0.697168 -1.212973
Hand Of Midas -0.710718 -0.566459
Witch Blade -0.696117 -0.325895
Octarine Core -0.672625 0.876922
Solar Crest -0.706889 -0.431142
Orb Of Corrosion -0.716306 -1.333255
Mage Slayer -0.711761 -0.386036
Pipe Of Insight -0.705044 0.140196
Boots Of Travel 2 -0.695552 0.816781
Silver Edge -0.716714 1.388119
Aeon Disk -0.715323 -0.085332
Skull Basher -0.718220 -0.160508
Boots Of Bearing -0.713670 0.681464