There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 3.341104 -0.994381
Manta Style 3.143801 0.672895
Vladmir'S Offering 1.808485 -0.447306
Magic Wand 1.268498 -1.489353
Black King Bar 0.977680 0.386332
Butterfly 1.385414 0.868279
Aghanim'S Shard 0.789904 -0.994381
Linken'S Sphere 0.204073 0.672895
Satanic 0.301327 0.907356
Eye Of Skadi 0.280522 1.037612
Wraith Band -0.216458 -1.460697
Daedalus 0.048415 0.933407
Crystalys -0.427076 -0.733869
Monkey King Bar -0.266111 0.829202
Sange And Yasha -0.387613 0.412383
Phylactery -0.551704 -0.486383
Mjollnir -0.432060 1.141816
Silver Edge -0.431218 1.115765
Blade Mail -0.471063 -0.629664
Dragon Lance -0.511851 -0.733869
Hurricane Pike -0.465654 0.594742
Swift Blink -0.462169 1.819147
Bottle -0.589481 -1.372123
Blink Dagger -0.546289 -0.551511
Orb Of Corrosion -0.580690 -1.241867
Diffusal Blade -0.597099 -0.421255
Boots Of Travel -0.556624 -0.421255
Bracer -0.617915 -1.460697
Falcon Blade -0.608798 -1.137662
Disperser -0.578156 1.246021
Assault Cuirass -0.578477 0.946433
Arcane Boots -0.620490 -1.046483
Octarine Core -0.606074 0.672895
Aghanim'S Scepter -0.603273 0.464486
Null Talisman -0.627360 -1.460697
Bloodthorn -0.600190 1.662840
Ethereal Blade -0.615328 0.698946