There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.596163 -1.095585
Wraith Band 2.606712 -1.618976
Hurricane Pike 2.382205 0.688038
Mjollnir 1.866612 1.302073
Aghanim'S Shard 1.085343 -1.095585
Daedalus 1.055962 1.068155
Maelstrom 0.181611 -0.335352
Monkey King Bar 0.640497 0.951196
Aghanim'S Scepter 0.566575 0.541840
Mask Of Madness 0.384322 -0.876287
Dragon Lance 0.229297 -0.803187
Silver Edge 0.498631 1.272833
Magic Wand 0.122486 -1.651139
Shadow Blade -0.025288 -0.159913
Desolator 0.018044 0.132484
Black King Bar -0.017125 0.454121
Crystalys -0.326106 -0.803187
Satanic -0.016159 1.038915
Arcane Boots -0.410985 -1.154064
Phylactery -0.489689 -0.525410
Butterfly -0.393650 0.995056
Linken'S Sphere -0.479568 0.775758
Moon Shard -0.443030 0.424881
Boots Of Travel -0.454389 -0.452311
Eye Of Skadi -0.529295 1.185114
Phase Boots -0.608784 -1.037105
Force Staff -0.645821 -0.627749
Gleipnir -0.625068 1.389792
Blink Dagger -0.634365 -0.598509
Hand Of Midas -0.680080 -0.627749
Tranquil Boots -0.687433 -1.373362
Manta Style -0.666143 0.775758
Sange And Yasha -0.670251 0.483360
Disperser -0.672482 1.419032
Diffusal Blade -0.720445 -0.452311
Swift Blink -0.692220 2.062305
Null Talisman -0.728313 -1.618976
Octarine Core -0.709437 0.775758
Yasha And Kaya -0.714267 0.483360
Glimmer Cape -0.733363 -0.656989
Boots Of Travel 2 -0.725068 0.717278
Orb Of Corrosion -0.735633 -1.373362