There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.553191 -1.088506
Wraith Band 2.595919 -1.603797
Hurricane Pike 2.372261 0.667511
Mjollnir 1.796779 1.272042
Aghanim'S Shard 1.061997 -1.088506
Daedalus 1.035603 1.041745
Maelstrom 0.159439 -0.340040
Monkey King Bar 0.594422 0.926596
Mask Of Madness 0.399090 -0.872603
Aghanim'S Scepter 0.554439 0.523576
Dragon Lance 0.206624 -0.800635
Silver Edge 0.475863 1.243255
Magic Wand 0.104140 -1.635463
Shadow Blade -0.058966 -0.167317
Black King Bar -0.024084 0.437214
Desolator -0.010021 0.120555
Crystalys -0.344333 -0.800635
Satanic -0.042613 1.012958
Arcane Boots -0.412857 -1.146081
Phylactery -0.518830 -0.527156
Butterfly -0.402174 0.969777
Linken'S Sphere -0.505327 0.753873
Boots Of Travel -0.472100 -0.455188
Moon Shard -0.468863 0.408427
Eye Of Skadi -0.543252 1.156894
Phase Boots -0.623568 -1.030932
Force Staff -0.654762 -0.627912
Gleipnir -0.610363 1.358404
Blink Dagger -0.646189 -0.599124
Hand Of Midas -0.700764 -0.627912
Tranquil Boots -0.708833 -1.361985
Manta Style -0.684253 0.753873
Disperser -0.676382 1.387191
Diffusal Blade -0.724445 -0.455188
Sange And Yasha -0.704511 0.466001
Swift Blink -0.702899 2.020509
Bracer -0.732095 -1.603797
Null Talisman -0.743979 -1.603797
Octarine Core -0.724873 0.753873
Yasha And Kaya -0.730138 0.466001
Boots Of Travel 2 -0.738293 0.696299