There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blink Dagger 4.505731 -0.455364
Magic Wand 2.415188 -1.540447
Aghanim'S Scepter 2.728897 0.720143
Aghanim'S Shard 2.052905 -0.967764
Phase Boots 1.431546 -0.907482
Tranquil Boots 1.027198 -1.254105
Arcane Boots 1.060656 -1.028046
Bracer 0.882148 -1.507291
Desolator 0.723555 0.298166
Eul'S Scepter Of Divinity 0.500675 -0.229305
Solar Crest 0.122866 -0.349870
Black King Bar 0.066940 0.629719
Aether Lens 0.139331 -0.440293
Force Staff -0.207375 -0.485505
Shadow Blade -0.321530 -0.003246
Lotus Orb -0.188864 0.509154
Silver Edge -0.215481 1.473672
Spirit Vessel -0.302680 -0.135867
Bottle -0.359896 -1.404811
Power Treads -0.390927 -0.967764
Blade Mail -0.404139 -0.545787
Orb Of Corrosion -0.428283 -1.254105
Octarine Core -0.359755 0.961272
Daedalus -0.388758 1.262684
Boots Of Bearing -0.378608 0.765354
Pipe Of Insight -0.409531 0.222813
Echo Sabre -0.466800 -0.304658
Assault Cuirass -0.419370 1.277755
Hand Of Midas -0.507398 -0.485505
Urn Of Shadows -0.513968 -1.281232
Glimmer Cape -0.485423 -0.515646
Falcon Blade -0.500317 -1.133541
Heaven'S Halberd -0.480109 0.328307
Crystalys -0.503039 -0.666352
Drum Of Endurance -0.486331 -0.786917
Vladmir'S Offering -0.472536 -0.334799
Boots Of Travel -0.448110 -0.304658
Wind Waker -0.471658 2.302555
Null Talisman -0.510123 -1.507291
Soul Ring -0.526466 -1.326444
Orchid Malevolence -0.525183 0.283095
Harpoon -0.511224 0.900990
Battle Fury -0.538274 0.677945
Guardian Greaves -0.520291 1.232543
Linken'S Sphere -0.527666 0.961272
Aeon Disk -0.539469 -0.003246
Heart Of Tarrasque -0.522861 1.262684
Sange And Yasha -0.554958 0.659860
Monkey King Bar -0.564102 1.142119
Scythe Of Vyse -0.567443 1.533955
Crimson Guard -0.572076 0.433801
Overwhelming Blink -0.566612 2.287484