There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Scepter 3.918322 0.918629
Aghanim'S Shard 3.301529 -0.967466
Magic Wand 2.850465 -1.607391
Tranquil Boots 1.579394 -1.287428
Power Treads 1.512879 -0.967466
Aether Lens 1.469284 -0.378061
Solar Crest 1.390307 -0.277020
Bracer 1.014335 -1.570342
Arcane Boots 0.763825 -1.034826
Wraith Band 0.767258 -1.570342
Force Staff 0.414351 -0.428581
Glimmer Cape 0.195559 -0.462262
Hurricane Pike 0.283341 1.087031
Vladmir'S Offering 0.264873 -0.260180
Manta Style 0.064221 1.188071
Dragon Lance -0.063178 -0.630663
Boots Of Bearing -0.027178 0.969150
Drum Of Endurance -0.358674 -0.765384
Butterfly -0.269911 1.440673
Sange And Yasha -0.330671 0.851269
Spirit Vessel -0.403178 -0.037890
Blink Dagger -0.388406 -0.394901
Null Talisman -0.434645 -1.570342
Black King Bar -0.422290 0.817588
Shadow Blade -0.477703 0.110303
Desolator -0.451892 0.447106
Eul'S Scepter Of Divinity -0.471111 -0.142299
Lotus Orb -0.456282 0.682867
Pipe Of Insight -0.472836 0.362905
Eye Of Skadi -0.466259 1.659595
Daedalus -0.484127 1.524874
Guardian Greaves -0.487885 1.491194
Urn Of Shadows -0.553543 -1.317740
Pavise -0.567856 -0.967466
Crystalys -0.523845 -0.630663
Maelstrom -0.558968 -0.091779
Silver Edge -0.522668 1.760636
Aeon Disk -0.515772 0.110303
Monkey King Bar -0.531480 1.390153
Hand Of Midas -0.559388 -0.428581
Orb Of Corrosion -0.541843 -1.287428
Assault Cuirass -0.520537 1.541714
Skull Basher -0.534689 0.026102
Phase Boots -0.563294 -0.900105
Boots Of Travel -0.528327 -0.226500
Echo Sabre -0.559882 -0.226500
Phylactery -0.559876 -0.310700
Mekansm -0.568665 -0.714864
Bottle -0.568614 -1.455830
Falcon Blade -0.581942 -1.152707
Linken'S Sphere -0.554157 1.188071
Orchid Malevolence -0.573603 0.430265
Ethereal Blade -0.566287 1.221752
Battle Fury -0.594346 0.871477
Heaven'S Halberd -0.585303 0.480786
Satanic -0.588836 1.491194