There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.572294 -1.088506
Wraith Band 2.647777 -1.603797
Hurricane Pike 2.386262 0.667511
Mjollnir 1.698631 1.272042
Aghanim'S Shard 1.016824 -1.088506
Daedalus 1.011528 1.041745
Maelstrom 0.184015 -0.340040
Mask Of Madness 0.440873 -0.872603
Monkey King Bar 0.573611 0.926596
Aghanim'S Scepter 0.586146 0.523576
Dragon Lance 0.223792 -0.800635
Silver Edge 0.448705 1.243255
Magic Wand 0.106514 -1.635463
Shadow Blade -0.054675 -0.167317
Desolator 0.032977 0.120555
Black King Bar -0.047085 0.437214
Crystalys -0.347008 -0.800635
Satanic -0.078871 1.012958
Arcane Boots -0.388859 -1.146081
Phylactery -0.509293 -0.527156
Butterfly -0.410403 0.969777
Moon Shard -0.466335 0.408427
Boots Of Travel -0.483702 -0.455188
Linken'S Sphere -0.542203 0.753873
Eye Of Skadi -0.546315 1.156894
Gleipnir -0.579756 1.358404
Phase Boots -0.620987 -1.030932
Force Staff -0.644176 -0.627912
Blink Dagger -0.648589 -0.599124
Hand Of Midas -0.702804 -0.627912
Disperser -0.661579 1.387191
Tranquil Boots -0.710026 -1.361985
Diffusal Blade -0.713648 -0.455188
Manta Style -0.688788 0.753873
Bracer -0.710145 -1.603797
Swift Blink -0.706173 2.020509
Sange And Yasha -0.721527 0.466001
Null Talisman -0.744382 -1.603797
Octarine Core -0.725828 0.753873
Yasha And Kaya -0.734707 0.466001
Boots Of Travel 2 -0.742088 0.696299