There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.505406 -1.099231
Magic Wand 2.046981 -1.671596
Aghanim'S Shard 2.820025 -1.099231
Hurricane Pike 2.487721 0.738361
Gleipnir 2.211853 1.461348
Black King Bar 2.062325 0.497365
Null Talisman 1.037396 -1.638459
Daedalus 1.703505 1.129979
Mjollnir 1.350612 1.370975
Arcane Boots 0.742385 -1.159480
Dragon Lance 0.509752 -0.797987
Falcon Blade 0.357180 -1.264916
Maelstrom -0.024068 -0.315995
Rod Of Atos 0.060163 -0.587115
Crystalys 0.013676 -0.797987
Force Staff 0.007021 -0.617240
Mask Of Madness -0.137071 -0.873298
Monkey King Bar 0.012099 1.009481
Silver Edge -0.105471 1.340850
Blink Dagger -0.200790 -0.587115
Moon Shard -0.207417 0.467241
Shadow Blade -0.404785 -0.135248
Linken'S Sphere -0.344605 0.828734
Satanic -0.367070 1.099854
Tranquil Boots -0.493751 -1.385414
Witch Blade -0.481190 -0.376244
Wraith Band -0.511500 -1.638459
Boots Of Travel -0.392417 -0.436493
Boots Of Bearing -0.411499 0.632925
Glimmer Cape -0.495558 -0.647364
Aghanim'S Scepter -0.451225 0.587739
Bottle -0.528567 -1.536036
Mage Slayer -0.484217 -0.436493
Hand Of Midas -0.569754 -0.617240
Eul'S Scepter Of Divinity -0.536146 -0.361182
Swift Blink -0.477274 2.154211
Bracer -0.578074 -1.638459
Aether Lens -0.541267 -0.572053
Drum Of Endurance -0.566482 -0.918484
Eye Of Skadi -0.507209 1.250477
Scythe Of Vyse -0.529126 1.401099
Desolator -0.556284 0.165996
Bloodthorn -0.551147 1.973464
Manta Style -0.590119 0.828734
Refresher Orb -0.579985 1.069730
Solar Crest -0.599768 -0.481680
Orchid Malevolence -0.620896 0.150934
Guardian Greaves -0.584475 1.099854
Lotus Orb -0.616212 0.376867
Spirit Vessel -0.632112 -0.267796
Phase Boots -0.655666 -1.038982
Ethereal Blade -0.644777 0.858859
Boots Of Travel 2 -0.646641 0.768485
Butterfly -0.646466 1.054668
Pipe Of Insight -0.660946 0.090685
Yasha And Kaya -0.655612 0.527490
Kaya And Sange -0.669865 0.527490
Vladmir'S Offering -0.670596 -0.466618