There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blink Dagger 3.336483 -0.624532
Phase Boots 2.551942 -1.090755
Bracer 1.962196 -1.709278
Aghanim'S Shard 2.517538 -1.152918
Vladmir'S Offering 1.464813 -0.500206
Magic Wand 1.059832 -1.743468
Shiva'S Guard 1.552421 0.991709
Arcane Boots 0.578319 -1.215081
Eternal Shroud 0.723564 -0.096146
Aghanim'S Scepter 0.786647 0.587648
Blade Mail 0.008477 -0.717777
Mage Slayer 0.080220 -0.469124
Pipe Of Insight 0.099841 0.074803
Soul Ring -0.127071 -1.522789
Guardian Greaves -0.064318 1.116035
Refresher Orb -0.045157 1.084953
Veil Of Discord -0.438852 -1.075214
Lotus Orb -0.301164 0.370078
Assault Cuirass -0.250916 1.162657
Heart Of Tarrasque -0.278065 1.147116
Desolator -0.403502 0.152507
Black King Bar -0.469396 0.494404
Daedalus -0.422126 1.147116
Radiance -0.489545 1.116035
Heaven'S Halberd -0.527547 0.183588
Satanic -0.450066 1.116035
Octarine Core -0.489486 0.836301
Overwhelming Blink -0.487155 2.203889
Harpoon -0.568600 0.774138
Sange And Yasha -0.593171 0.525485
Boots Of Travel -0.590474 -0.469124
Crystalys -0.655443 -0.842103
Power Treads -0.653702 -1.152918
Vanguard -0.674132 -0.966429
Crimson Guard -0.652235 0.292374
Mekansm -0.705322 -0.919807
Echo Sabre -0.703377 -0.469124
Scythe Of Vyse -0.673902 1.426850
Eul'S Scepter Of Divinity -0.695427 -0.391420
Hand Of Midas -0.725756 -0.655613
Solar Crest -0.709575 -0.515747
Force Staff -0.719740 -0.655613
Meteor Hammer -0.700176 -0.531287
Wind Waker -0.724699 2.219430
Moon Shard -0.732192 0.463322