There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 3.527705 -1.069931
Power Treads 2.895848 -1.069931
Null Talisman 2.610313 -1.593577
Hurricane Pike 2.727446 0.714559
Magic Wand 1.136368 -1.625756
Witch Blade 0.934397 -0.367837
Aghanim'S Scepter 0.918027 0.568290
Force Staff 0.287673 -0.601868
Arcane Boots 0.265437 -1.128439
Refresher Orb 0.268529 1.036353
Hand Of Midas -0.153127 -0.601868
Shadow Blade -0.113815 -0.133805
Glimmer Cape -0.142451 -0.631122
Tranquil Boots -0.196924 -1.347844
Black King Bar -0.092805 0.480528
Dragon Lance -0.302418 -0.777392
Mask Of Madness -0.248900 -0.850527
Scythe Of Vyse -0.187411 1.358146
Rod Of Atos -0.318304 -0.572614
Moon Shard -0.289191 0.451274
Silver Edge -0.336101 1.299638
Eul'S Scepter Of Divinity -0.409597 -0.353210
Bottle -0.455344 -1.494114
Bracer -0.458853 -1.593577
Aeon Disk -0.421744 -0.133805
Linken'S Sphere -0.403854 0.802321
Boots Of Travel -0.397500 -0.426344
Orchid Malevolence -0.471090 0.144107
Wraith Band -0.497824 -1.593577
Gleipnir -0.443899 1.416654
Monkey King Bar -0.516255 0.977845
Bloodthorn -0.512966 1.913971
Boots Of Bearing -0.530532 0.612171
Octarine Core -0.551644 0.802321
Satanic -0.559935 1.065607
Blink Dagger -0.574099 -0.572614
Yasha And Kaya -0.573844 0.509782
Guardian Greaves -0.580957 1.065607
Spirit Vessel -0.597266 -0.262522
Maelstrom -0.611358 -0.309329
Solar Crest -0.597711 -0.470225
Mage Slayer -0.602686 -0.426344
Lotus Orb -0.604709 0.363512
Eye Of Skadi -0.595912 1.211877
Assault Cuirass -0.609057 1.109488
Wind Waker -0.611660 2.104122