There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 3.164581 -0.956161
Glimmer Cape 1.667389 -0.362128
Magic Wand 1.454176 -1.550195
Aghanim'S Scepter 1.854741 1.070542
Aghanim'S Shard 1.575974 -0.886275
Aether Lens 1.362616 -0.274770
Force Staff 0.581276 -0.327184
Blink Dagger 0.287511 -0.292241
Eul'S Scepter Of Divinity -0.197545 -0.030168
Aeon Disk -0.234370 0.231906
Guardian Greaves -0.279309 1.664576
Null Talisman -0.414269 -1.511758
Solar Crest -0.485615 -0.169940
Bracer -0.551529 -1.511758
Tranquil Boots -0.549676 -1.218235
Mekansm -0.557904 -0.624201
Ethereal Blade -0.566721 1.385030
Spirit Vessel -0.589111 0.078156
Octarine Core -0.587386 1.350087
Meteor Hammer -0.563057 -0.187412
Rod Of Atos -0.619481 -0.292241
Refresher Orb -0.611660 1.629633
Lotus Orb -0.628586 0.825940
Urn Of Shadows -0.651962 -1.249684
Boots Of Travel -0.619566 -0.117526
Hand Of Midas -0.656499 -0.327184
Linken'S Sphere -0.639598 1.350087
Pipe Of Insight -0.643379 0.493980
Scythe Of Vyse -0.646939 2.014007
Phylactery -0.654102 -0.204883