There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.175356 -1.210394
Black King Bar 2.556099 0.354335
Harpoon 2.691875 0.620044
Bracer 1.906573 -1.738859
Aghanim'S Shard 2.298988 -1.210394
Assault Cuirass 2.215847 0.989084
Vladmir'S Offering 1.159661 -0.590407
Wraith Band 0.701403 -1.738859
Manta Style 0.979736 0.679090
Helm Of The Overlord 0.884598 1.741925
Magic Wand 0.398725 -1.771335
Echo Sabre -0.154537 -0.560884
Bloodthorn 0.061794 1.800972
Orchid Malevolence -0.156989 0.014818
Nullifier -0.049437 0.752898
Aghanim'S Scepter -0.020999 0.442905
Skull Basher -0.141473 -0.339460
Desolator -0.137978 0.029580
Boots Of Bearing -0.208082 0.487189
Monkey King Bar -0.288229 0.856229
Abyssal Blade -0.253808 1.697641
Satanic -0.327782 0.944799
Sange And Yasha -0.396402 0.383858
Silver Edge -0.428727 1.180985
Eye Of Skadi -0.374049 1.092415
Phase Boots -0.500544 -1.151348
Boots Of Travel -0.447175 -0.560884
Drum Of Endurance -0.502875 -1.033255
Helm Of The Dominator -0.599476 -0.487076
Armlet Of Mordiggian -0.564514 -0.575646
Scythe Of Vyse -0.520770 1.240031
Linken'S Sphere -0.524764 0.679090
Mask Of Madness -0.582763 -0.988970
Diffusal Blade -0.588891 -0.560884
Blade Mail -0.614049 -0.797069
Orb Of Corrosion -0.585937 -1.490865
Butterfly -0.538910 0.900514
Shadow Blade -0.631626 -0.265652
Pipe Of Insight -0.587129 -0.044228
Meteor Hammer -0.504757 -0.619930
Hand Of Midas -0.627154 -0.738023
Heaven'S Halberd -0.635105 0.059103
Blink Dagger -0.626169 -0.708500
Daedalus -0.629535 0.974322
Heart Of Tarrasque -0.624858 0.974322
Tranquil Boots -0.672570 -1.490865
Battle Fury -0.661807 0.401572
Crimson Guard -0.658060 0.162434
Null Talisman -0.672916 -1.738859
Moon Shard -0.652483 0.324812
Disperser -0.663638 1.328601
Gleipnir -0.673685 1.299077