There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Scepter 3.994134 0.932554
Aghanim'S Shard 3.248297 -0.949665
Magic Wand 2.786821 -1.588276
Tranquil Boots 1.504421 -1.268970
Power Treads 1.606181 -0.949665
Aether Lens 1.396682 -0.361472
Solar Crest 1.213760 -0.260639
Bracer 1.000638 -1.551303
Wraith Band 0.839258 -1.551303
Arcane Boots 0.652062 -1.016887
Force Staff 0.351284 -0.411888
Glimmer Cape 0.171737 -0.445499
Hurricane Pike 0.285664 1.100610
Vladmir'S Offering 0.258736 -0.243833
Manta Style 0.070843 1.201443
Dragon Lance -0.067002 -0.613555
Boots Of Bearing -0.049475 0.982971
Sange And Yasha -0.272297 0.865332
Butterfly -0.257460 1.453526
Drum Of Endurance -0.373651 -0.747999
Blink Dagger -0.393975 -0.378277
Spirit Vessel -0.426357 -0.022000
Black King Bar -0.419473 0.831721
Null Talisman -0.450691 -1.551303
Shadow Blade -0.482847 0.125889
Desolator -0.456686 0.461999
Eul'S Scepter Of Divinity -0.469110 -0.126194
Lotus Orb -0.467279 0.697277
Pipe Of Insight -0.482634 0.377972
Eye Of Skadi -0.463740 1.671998
Daedalus -0.480705 1.537553
Guardian Greaves -0.499217 1.503942
Crystalys -0.525139 -0.613555
Monkey King Bar -0.524256 1.403109
Silver Edge -0.526029 1.772831
Aeon Disk -0.520143 0.125889
Maelstrom -0.568986 -0.075778
Urn Of Shadows -0.567554 -1.299220
Hand Of Midas -0.563622 -0.411888
Pavise -0.581052 -0.949665
Orb Of Corrosion -0.551697 -1.268970
Assault Cuirass -0.518197 1.554359
Skull Basher -0.536138 0.041861
Boots Of Travel -0.529578 -0.210222
Phase Boots -0.572972 -0.882443
Linken'S Sphere -0.549795 1.201443
Echo Sabre -0.571379 -0.210222
Falcon Blade -0.586673 -1.134526
Mekansm -0.579612 -0.697582
Phylactery -0.575141 -0.294250
Orchid Malevolence -0.578240 0.445194
Bottle -0.581617 -1.437026
Ethereal Blade -0.574193 1.235054
Heaven'S Halberd -0.592779 0.495610
Satanic -0.593129 1.503942