There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.398038 -1.252424
Black King Bar 3.002405 0.338006
Daedalus 2.511473 0.968177
Mask Of Madness 1.314349 -1.027363
Echo Sabre 0.839623 -0.592245
Harpoon 1.800619 0.608079
Bracer 0.762874 -1.789569
Blink Dagger 1.070925 -0.742286
Aghanim'S Shard 1.046839 -1.252424
Magic Wand 0.248336 -1.822578
Aghanim'S Scepter 0.593579 0.428031
Satanic 0.778774 0.938169
Sange And Yasha 0.410080 0.368014
Monkey King Bar 0.128458 0.848144
Crystalys -0.322918 -0.952343
Silver Edge -0.193447 1.178233
Assault Cuirass -0.119103 0.983181
Phase Boots -0.384450 -1.192407
Swift Blink -0.248396 1.988452
Boots Of Bearing -0.402144 0.473043
Solar Crest -0.428779 -0.637257
Pipe Of Insight -0.465423 -0.067103
Shadow Blade -0.607042 -0.292164
Arcane Boots -0.535939 -1.312440
Overwhelming Blink -0.478727 1.988452
Boots Of Travel -0.503390 -0.592245
Blade Mail -0.600185 -0.832310
Tranquil Boots -0.618752 -1.537501
Heart Of Tarrasque -0.530966 0.968177
Vladmir'S Offering -0.546717 -0.622253
Bloodthorn -0.559646 1.808404
Drum Of Endurance -0.626510 -1.072375
Crimson Guard -0.587683 0.142954
Moon Shard -0.579873 0.307998
Abyssal Blade -0.618944 1.703375
Guardian Greaves -0.621131 0.938169
Skull Basher -0.655509 -0.367184
Orchid Malevolence -0.672795 -0.007087
Linken'S Sphere -0.646455 0.668096
Lotus Orb -0.651993 0.217974
Nullifier -0.663880 0.743116
Heaven'S Halberd -0.669356 0.037925
Glimmer Cape -0.668716 -0.802302
Butterfly -0.659241 0.893156
Force Staff -0.673721 -0.772294
Armlet Of Mordiggian -0.681142 -0.607249
Boots Of Travel 2 -0.683396 0.608079