There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 3.841974 -1.070023
Aghanim'S Shard 3.318948 -1.011176
Blink Dagger 2.478773 -0.510973
Magic Wand 1.905484 -1.570225
Aether Lens 1.928891 -0.496262
Glimmer Cape 1.849599 -0.569821
Aghanim'S Scepter 1.245360 0.636549
Null Talisman 0.763971 -1.537859
Witch Blade 0.666722 -0.305008
Force Staff 0.637107 -0.540397
Power Treads 0.476468 -1.011176
Hurricane Pike 0.439560 0.783668
Holy Locket 0.076633 -0.422702
Guardian Greaves 0.031378 1.136752
Eul'S Scepter Of Divinity -0.133393 -0.290296
Dragon Lance -0.197635 -0.716939
Aeon Disk -0.158161 -0.069618
Orchid Malevolence -0.242527 0.209906
Wraith Band -0.303524 -1.537859
Boots Of Travel -0.201478 -0.363855
Bracer -0.331353 -1.537859
Lotus Orb -0.360607 0.430584
Linken'S Sphere -0.348674 0.871939
Bloodthorn -0.377023 1.990038
Mage Slayer -0.439880 -0.363855
Solar Crest -0.450296 -0.407991
Hand Of Midas -0.501413 -0.540397
Yasha And Kaya -0.436257 0.577702
Shadow Blade -0.496799 -0.069618
Tranquil Boots -0.507535 -1.290701
Spirit Vessel -0.482999 -0.199083
Mekansm -0.503280 -0.790498
Octarine Core -0.461703 0.871939
Vladmir'S Offering -0.479681 -0.393279
Refresher Orb -0.490448 1.107328
Bottle -0.513514 -1.437819
Ethereal Blade -0.485567 0.901362
Pipe Of Insight -0.487758 0.151059
Urn Of Shadows -0.540353 -1.317182
Scythe Of Vyse -0.520261 1.430988
Revenant'S Brooch -0.524645 1.813496
Orb Of Corrosion -0.574783 -1.290701
Maelstrom -0.593105 -0.246160
Moon Shard -0.561499 0.518855
Rod Of Atos -0.577996 -0.510973
Eye Of Skadi -0.557641 1.283870
Kaya And Sange -0.564456 0.577702
Black King Bar -0.577218 0.548278
Wind Waker -0.563061 2.181292
Falcon Blade -0.583312 -1.173006
Monkey King Bar -0.583459 1.048481
Mjollnir -0.587166 1.401565
Gleipnir -0.584158 1.489836
Meteor Hammer -0.580079 -0.422702
Silver Edge -0.597726 1.372141
Boots Of Bearing -0.598443 0.680685