There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 3.872634 -1.051178
Magic Wand 2.910550 -1.669064
Aghanim'S Scepter 3.710122 0.769960
Tranquil Boots 1.637864 -1.360121
Aether Lens 1.934276 -0.482072
Power Treads 1.313850 -1.051178
Bracer 1.084841 -1.633291
Arcane Boots 0.858057 -1.116218
Wraith Band 0.656256 -1.633291
Force Staff 0.660623 -0.530853
Solar Crest 0.642122 -0.384511
Glimmer Cape 0.297000 -0.563373
Vladmir'S Offering 0.293743 -0.368251
Hurricane Pike 0.239131 0.932561
Boots Of Bearing 0.241306 0.818740
Dragon Lance -0.068031 -0.725975
Manta Style -0.022794 1.030122
Drum Of Endurance -0.190661 -0.856056
Battle Fury -0.321339 0.724431
Spirit Vessel -0.265449 -0.153617
Echo Sabre -0.319566 -0.335731
Black King Bar -0.399140 0.672399
Null Talisman -0.403256 -1.633291
Butterfly -0.339933 1.274025
Blink Dagger -0.375636 -0.498332
Urn Of Shadows -0.461798 -1.389389
Desolator -0.429235 0.314675
Eul'S Scepter Of Divinity -0.432708 -0.254430
Lotus Orb -0.428653 0.542318
Shadow Blade -0.491049 -0.010528
Skull Basher -0.449553 -0.091829
Sange And Yasha -0.447918 0.704919
Aeon Disk -0.470980 -0.010528
Eye Of Skadi -0.458786 1.485407
Orb Of Corrosion -0.511432 -1.360121
Pavise -0.535407 -1.051178
Phylactery -0.508335 -0.417032
Guardian Greaves -0.483438 1.322805
Daedalus -0.504280 1.355325
Hand Of Midas -0.549648 -0.530853
Phase Boots -0.539500 -0.986137
Boots Of Travel -0.496089 -0.335731
Silver Edge -0.526673 1.582968
Maelstrom -0.566443 -0.205650
Crystalys -0.542812 -0.725975
Pipe Of Insight -0.521420 0.233375
Harpoon -0.512799 0.965082
Bottle -0.546034 -1.522722
Monkey King Bar -0.551427 1.225244
Ethereal Blade -0.546157 1.062643
Linken'S Sphere -0.547741 1.030122
Assault Cuirass -0.545753 1.371586
Satanic -0.552981 1.322805
Orchid Malevolence -0.576387 0.298415
Mekansm -0.576796 -0.807275
Heaven'S Halberd -0.580771 0.347196
Gleipnir -0.586130 1.713049
Octarine Core -0.576232 1.030122
Mjollnir -0.591208 1.615488