There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Hand Of Midas 4.343212 -0.589017
Arcane Boots 3.704698 -1.120717
Aether Lens 1.667581 -0.544709
Aghanim'S Shard 1.694653 -1.061639
Magic Wand 1.301323 -1.622878
Aghanim'S Scepter 1.407626 0.592539
Bracer 0.445444 -1.590385
Blink Dagger 0.610102 -0.559478
Heart Of Tarrasque 0.723489 1.124239
Glimmer Cape 0.320623 -0.618556
Scythe Of Vyse 0.285943 1.390089
Pipe Of Insight 0.146575 0.105147
Ethereal Blade 0.127287 0.858389
Lotus Orb 0.060038 0.385767
Guardian Greaves 0.163073 1.094700
Power Treads -0.086763 -1.061639
Force Staff -0.160132 -0.589017
Solar Crest -0.074469 -0.456092
Sange And Yasha -0.151909 0.533461
Blade Mail -0.294806 -0.648095
Kaya And Sange -0.211844 0.533461
Soul Ring -0.282839 -1.413152
Black King Bar -0.332771 0.503922
Octarine Core -0.322211 0.828850
Boots Of Travel -0.350403 -0.411784
Heaven'S Halberd -0.435847 0.208533
Eul'S Scepter Of Divinity -0.444084 -0.337936
Vanguard -0.479168 -0.884406
Crimson Guard -0.448214 0.311919
Phase Boots -0.498003 -1.002561
Spirit Vessel -0.504006 -0.246366
Eternal Shroud -0.500582 -0.057317
Shiva'S Guard -0.479735 0.976544
Bottle -0.537229 -1.489953
Overwhelming Blink -0.491133 2.128561
Orchid Malevolence -0.545576 0.164225
Abyssal Blade -0.518833 1.847942
Linken'S Sphere -0.538042 0.828850
Tranquil Boots -0.566285 -1.342259
Rod Of Atos -0.563404 -0.559478
Mekansm -0.584645 -0.840097
Skull Basher -0.585508 -0.190242
Shadow Blade -0.608360 -0.116395
Silver Edge -0.588644 1.331011
Assault Cuirass -0.576588 1.139008
Bloodthorn -0.585488 1.951328
Dagon -0.607315 -0.205011
Phylactery -0.603977 -0.485631
Aeon Disk -0.605321 -0.116395
Null Talisman -0.616358 -1.590385
Harpoon -0.608263 0.769772
Wind Waker -0.612910 2.143331