There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Phase Boots 3.522111 -1.340599
Radiance 2.427069 0.853503
Sange And Yasha 2.492308 0.266349
Aghanim'S Scepter 1.519925 0.328155
Armlet Of Mordiggian 0.627447 -0.737993
Skull Basher 0.739059 -0.490771
Bracer 0.354310 -1.955565
Abyssal Blade 0.554153 1.641526
Assault Cuirass 0.552230 0.899857
Desolator 0.254297 -0.104485
Aghanim'S Shard 0.288772 -1.402404
Monkey King Bar 0.188524 0.760795
Magic Wand -0.049023 -1.989558
Orb Of Corrosion -0.019413 -1.695981
Eye Of Skadi -0.190654 1.008017
Manta Style -0.337509 0.575378
Nullifier -0.357625 0.652635
Mjollnir -0.413495 1.131629
Silver Edge -0.491774 1.100726
Black King Bar -0.532008 0.235446
Daedalus -0.473651 0.884406
Maelstrom -0.649195 -0.598930
Hand Of Midas -0.634779 -0.907959
Power Treads -0.610450 -1.402404
Bloodthorn -0.572495 1.749686
Linken'S Sphere -0.637339 0.575378
Harpoon -0.638308 0.513572
Boots Of Travel -0.655488 -0.722542
Blink Dagger -0.665001 -0.877056
Shadow Blade -0.712898 -0.413513
Crystalys -0.680127 -1.093376
Orchid Malevolence -0.696070 -0.119936
Heaven'S Halberd -0.694949 -0.073582
Butterfly -0.689610 0.807149
Satanic -0.697072 0.853503
Moon Shard -0.707394 0.204543
Heart Of Tarrasque -0.713878 0.884406