There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Arcane Boots 4.769971 -0.960309
Aghanim'S Shard 2.289935 -0.897528
Magic Wand 1.765600 -1.493952
Null Talisman 1.103729 -1.459422
Phylactery 0.461743 -0.285408
Aether Lens 0.345007 -0.348190
Ethereal Blade 0.371768 1.142871
Eul'S Scepter Of Divinity 0.234365 -0.128454
Bracer 0.066840 -1.459422
Aghanim'S Scepter 0.081201 0.860354
Bottle -0.039691 -1.352694
Dagon -0.264379 0.012804
Blink Dagger -0.191733 -0.363885
Octarine Core -0.190492 1.111480
Force Staff -0.307384 -0.395276
Yasha And Kaya -0.237720 0.797573
Tranquil Boots -0.405888 -1.195740
Black King Bar -0.405275 0.766182
Spirit Vessel -0.426237 -0.031143
Kaya And Sange -0.393412 0.797573
Power Treads -0.440066 -0.897528
Echo Sabre -0.449402 -0.206931
Boots Of Travel -0.422390 -0.206931
Meteor Hammer -0.396092 -0.269713
Aeon Disk -0.446829 0.106976
Linken'S Sphere -0.435375 1.111480
Wind Waker -0.437457 2.508369
Lotus Orb -0.463957 0.640619
Urn Of Shadows -0.507655 -1.223992
Wraith Band -0.503841 -1.459422
Harpoon -0.472472 1.048699
Phase Boots -0.500865 -0.834746
Hand Of Midas -0.524262 -0.395276
Guardian Greaves -0.485602 1.393997
Scythe Of Vyse -0.515195 1.707905
Manta Style -0.528420 1.111480
Orchid Malevolence -0.551002 0.405189
Pipe Of Insight -0.547065 0.342407