There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 3.638375 -1.031218
Power Treads 2.677028 -1.031218
Null Talisman 2.450431 -1.546060
Hurricane Pike 2.537880 0.723271
Magic Wand 1.135601 -1.577698
Witch Blade 0.953805 -0.340927
Aghanim'S Scepter 1.234348 0.579461
Force Staff 0.257032 -0.571024
Arcane Boots 0.201871 -1.088742
Refresher Orb 0.507309 1.039655
Tranquil Boots -0.033450 -1.304458
Hand Of Midas -0.060944 -0.571024
Shadow Blade -0.123511 -0.110830
Glimmer Cape -0.181251 -0.599786
Dragon Lance -0.328284 -0.743597
Mask Of Madness -0.241356 -0.815502
Black King Bar -0.152795 0.493174
Scythe Of Vyse -0.205418 1.356038
Rod Of Atos -0.367273 -0.542262
Silver Edge -0.363520 1.298514
Moon Shard -0.342123 0.464412
Eul'S Scepter Of Divinity -0.432074 -0.326546
Linken'S Sphere -0.397022 0.809558
Bottle -0.496627 -1.448269
Bracer -0.499808 -1.546060
Boots Of Travel -0.401621 -0.398451
Aeon Disk -0.447440 -0.110830
Orchid Malevolence -0.510066 0.162410
Wraith Band -0.536471 -1.546060
Gleipnir -0.504045 1.413562
Boots Of Bearing -0.501348 0.622604
Monkey King Bar -0.545279 0.982131
Bloodthorn -0.546911 1.902518
Octarine Core -0.542590 0.809558
Satanic -0.579140 1.068417
Yasha And Kaya -0.596408 0.521937
Blink Dagger -0.599529 -0.542262
Drum Of Endurance -0.638252 -0.858645
Spirit Vessel -0.630028 -0.237383
Guardian Greaves -0.620035 1.068417
Mage Slayer -0.629682 -0.398451
Solar Crest -0.634080 -0.441594
Eye Of Skadi -0.623980 1.212227
Wind Waker -0.638645 2.089472
Assault Cuirass -0.642674 1.111560