There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.837817 -1.093387
Manta Style 3.382540 0.821162
Wraith Band 1.486960 -1.628863
Magic Wand 1.338762 -1.661769
Eye Of Skadi 1.766399 1.239970
Aghanim'S Shard 1.520169 -1.093387
Dragon Lance 0.910587 -0.794239
Black King Bar 0.949823 0.492099
Butterfly 1.097471 1.045524
Pipe Of Insight 0.423983 0.088249
Hurricane Pike 0.369570 0.731418
Daedalus 0.241273 1.120311
Bracer -0.108088 -1.628863
Falcon Blade -0.196668 -1.257919
Monkey King Bar -0.250699 1.000651
Armlet Of Mordiggian -0.316295 -0.450218
Shadow Blade -0.348156 -0.136113
Crystalys -0.300469 -0.794239
Aghanim'S Scepter -0.275341 0.581844
Blink Dagger -0.330792 -0.584835
Satanic -0.261118 1.090396
Sange And Yasha -0.292252 0.522014
Diffusal Blade -0.385998 -0.435261
Boots Of Travel -0.475763 -0.435261
Dagon -0.549209 -0.225857
Linken'S Sphere -0.511368 0.821162
Boots Of Bearing -0.495901 0.626716
Tranquil Boots -0.555435 -1.377578
Silver Edge -0.537466 1.329715
Aether Lens -0.543279 -0.569878
Vladmir'S Offering -0.534682 -0.465176
Orchid Malevolence -0.550977 0.148078
Disperser -0.540092 1.479289
Arcane Boots -0.580554 -1.153217
Force Staff -0.587313 -0.614750
Crimson Guard -0.570615 0.297653
Spirit Vessel -0.584388 -0.267738
Octarine Core -0.570554 0.821162
Hand Of Midas -0.619628 -0.614750
Drum Of Endurance -0.600417 -0.913898
Null Talisman -0.599217 -1.628863
Bloodthorn -0.581392 1.957926
Glimmer Cape -0.602476 -0.644665
Swift Blink -0.597674 2.137415
Solar Crest -0.605150 -0.480133
Lotus Orb -0.614850 0.372440
Radiance -0.625720 1.090396
Assault Cuirass -0.625358 1.135268