There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Armlet Of Mordiggian 3.708404 -0.486755
Black King Bar 2.255487 0.523996
Bracer 1.133955 -1.750995
Heaven'S Halberd 1.280959 0.203122
Aghanim'S Scepter 1.441478 0.620258
Power Treads 0.842377 -1.176632
Satanic 0.655976 1.165742
Aghanim'S Shard 0.506131 -1.176632
Sange And Yasha 0.401972 0.556083
Phase Boots -0.070281 -1.112458
Boots Of Travel 0.083672 -0.470711
Blink Dagger -0.067471 -0.631148
Magic Wand -0.362245 -1.786291
Blade Mail -0.362744 -0.727410
Hurricane Pike -0.311467 0.780694
Heart Of Tarrasque -0.263167 1.197829
Glimmer Cape -0.385094 -0.695322
Assault Cuirass -0.329093 1.213873
Dragon Lance -0.620202 -0.855759
Eternal Shroud -0.616669 -0.085663
Linken'S Sphere -0.622327 0.876956
Monkey King Bar -0.643488 1.069480
Shadow Blade -0.689224 -0.149838
Mage Slayer -0.677396 -0.470711
Force Staff -0.707875 -0.663235
Tranquil Boots -0.707098 -1.481462
Lotus Orb -0.698280 0.395646
Shiva'S Guard -0.687720 1.037393
Pipe Of Insight -0.705508 0.090817
Silver Edge -0.704013 1.422440
Overwhelming Blink -0.695503 2.288798
Boots Of Travel 2 -0.699139 0.812781
Meteor Hammer -0.684410 -0.534886