There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 3.154403 -0.956161
Glimmer Cape 1.705478 -0.362128
Magic Wand 1.469814 -1.550195
Aghanim'S Scepter 1.863116 1.070542
Aghanim'S Shard 1.578552 -0.886275
Aether Lens 1.320362 -0.274770
Force Staff 0.555842 -0.327184
Blink Dagger 0.298575 -0.292241
Eul'S Scepter Of Divinity -0.195343 -0.030168
Aeon Disk -0.238060 0.231906
Guardian Greaves -0.286778 1.664576
Null Talisman -0.419156 -1.511758
Solar Crest -0.492736 -0.169940
Tranquil Boots -0.548285 -1.218235
Bracer -0.561452 -1.511758
Mekansm -0.558042 -0.624201
Ethereal Blade -0.556502 1.385030
Spirit Vessel -0.589712 0.078156
Octarine Core -0.587384 1.350087
Meteor Hammer -0.564274 -0.187412
Rod Of Atos -0.617485 -0.292241
Refresher Orb -0.608293 1.629633
Lotus Orb -0.626366 0.825940
Boots Of Travel -0.619345 -0.117526
Urn Of Shadows -0.651082 -1.249684
Hand Of Midas -0.652615 -0.327184
Linken'S Sphere -0.635129 1.350087
Pipe Of Insight -0.642677 0.493980
Scythe Of Vyse -0.644635 2.014007
Phylactery -0.650792 -0.204883