There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 3.901051 -1.028718
Arcane Boots 2.921438 -1.093622
Aghanim'S Scepter 2.619000 0.788576
Glimmer Cape 1.584941 -0.541943
Magic Wand 1.502420 -1.645300
Force Staff 0.775008 -0.509491
Tranquil Boots 0.681612 -1.337009
Witch Blade 0.648998 -0.249878
Eul'S Scepter Of Divinity 0.618319 -0.233652
Null Talisman 0.474902 -1.609603
Hurricane Pike 0.603184 0.950834
Rod Of Atos 0.318825 -0.477040
Dragon Lance -0.107502 -0.704201
Power Treads -0.150488 -1.028718
Hand Of Midas -0.224020 -0.509491
Aether Lens -0.175037 -0.460814
Aeon Disk -0.149826 0.009736
Moon Shard -0.187689 0.658769
Octarine Core -0.231703 1.048189
Guardian Greaves -0.252898 1.340254
Spirit Vessel -0.376726 -0.133052
Scythe Of Vyse -0.358280 1.664771
Yasha And Kaya -0.370746 0.723672
Shadow Blade -0.457985 0.009736
Urn Of Shadows -0.508257 -1.366216
Boots Of Travel -0.447836 -0.314781
Gleipnir -0.513165 1.729674
Lotus Orb -0.507136 0.561414
Bracer -0.561840 -1.609603
Linken'S Sphere -0.517154 1.048189
Bottle -0.566187 -1.499267
Solar Crest -0.539853 -0.363459
Ethereal Blade -0.537790 1.080641
Wind Waker -0.557837 2.492289
Kaya And Sange -0.586185 0.723672
Boots Of Bearing -0.587452 0.837253
Monkey King Bar -0.621555 1.242899
Orchid Malevolence -0.627717 0.318026
Blink Dagger -0.618667 -0.477040
Mekansm -0.640092 -0.785331
Silver Edge -0.650534 1.599868
Black King Bar -0.658822 0.691221
Maelstrom -0.680518 -0.184975
Pipe Of Insight -0.655764 0.253123
Meteor Hammer -0.653282 -0.379685
Phylactery -0.680453 -0.395910
Drum Of Endurance -0.688700 -0.834008