There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Scepter 2.844001 0.546591
Bloodstone 2.464276 0.666299
Bracer 1.435868 -1.665018
Blade Mail 1.631395 -0.710345
Arcane Boots 1.578837 -1.189178
Aghanim'S Shard 2.034760 -1.129324
Vanguard 0.898418 -0.949762
Magic Wand 0.479837 -1.697938
Heart Of Tarrasque 1.022763 1.085278
Crimson Guard 0.667683 0.262284
Eternal Shroud 0.233127 -0.111804
Power Treads 0.153591 -1.129324
Phase Boots 0.089474 -1.069470
Black King Bar 0.114254 0.456810
Lotus Orb -0.182830 0.337101
Pipe Of Insight -0.187593 0.052794
Sange And Yasha -0.207505 0.486737
Shiva'S Guard -0.324817 0.935642
Assault Cuirass -0.424386 1.100241
Radiance -0.520533 1.055351
Boots Of Travel -0.524141 -0.470929
Heaven'S Halberd -0.619363 0.157539
Octarine Core -0.589811 0.786007
Kaya And Sange -0.598070 0.486737
Abyssal Blade -0.607280 1.818490
Guardian Greaves -0.659196 1.055351
Eul'S Scepter Of Divinity -0.714771 -0.396111
Soul Ring -0.748601 -1.485456
Veil Of Discord -0.783713 -1.054506
Linken'S Sphere -0.759189 0.786007
Wind Waker -0.761367 2.117761
Skull Basher -0.778098 -0.246476
Orchid Malevolence -0.799497 0.112648
Tranquil Boots -0.814437 -1.413631
Bottle -0.815536 -1.563266
Boots Of Travel 2 -0.805868 0.726153
Harpoon -0.812676 0.726153
Meteor Hammer -0.793573 -0.530783
Satanic -0.815437 1.055351