There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Scepter 4.604104 0.592870
Magic Wand 3.707683 -1.752873
Aghanim'S Shard 2.596213 -1.158618
Phase Boots 1.712565 -1.096065
Tranquil Boots 1.273613 -1.455746
Spirit Vessel 1.504222 -0.295385
Boots Of Bearing 1.787962 0.639785
Arcane Boots 0.866110 -1.221171
Aether Lens 1.101060 -0.611278
Orchid Malevolence 0.717565 0.139359
Phylactery 0.433062 -0.548725
Pipe Of Insight 0.833394 0.076806
Lotus Orb 0.678888 0.373934
Solar Crest 0.512778 -0.517448
Desolator 0.242862 0.154998
Black King Bar 0.268633 0.499040
Eul'S Scepter Of Divinity 0.244204 -0.392342
Scythe Of Vyse 0.363797 1.437337
Guardian Greaves 0.268136 1.124571
Bloodthorn 0.166663 2.031592
Drum Of Endurance -0.191564 -0.970959
Bracer -0.189665 -1.718469
Force Staff -0.100272 -0.658193
Linken'S Sphere -0.036223 0.843082
Wraith Band -0.321689 -1.718469
Sange And Yasha -0.088238 0.530317
Octarine Core -0.016770 0.843082
Urn Of Shadows -0.364012 -1.483894
Butterfly -0.119597 1.077657
Orb Of Corrosion -0.310857 -1.455746
Yasha And Kaya -0.134736 0.530317
Power Treads -0.334608 -1.158618
Bottle -0.341949 -1.612128
Boots Of Travel -0.166402 -0.470534
Vladmir'S Offering -0.200168 -0.501810
Ethereal Blade -0.245581 0.874359
Wind Waker -0.267962 2.234890
Null Talisman -0.497881 -1.718469
Heaven'S Halberd -0.481780 0.186274
Monkey King Bar -0.495859 1.030742
Heart Of Tarrasque -0.425651 1.155848
Crimson Guard -0.471146 0.295742
Daedalus -0.513147 1.155848
Manta Style -0.529643 0.843082
Abyssal Blade -0.520018 1.922124
Skull Basher -0.578169 -0.235959
Satanic -0.569927 1.124571
Vanguard -0.651165 -0.970959
Eternal Shroud -0.605416 -0.095215
Blink Dagger -0.592280 -0.626916
Mekansm -0.670609 -0.924044
Dagon -0.655319 -0.251598
Hand Of Midas -0.667467 -0.658193
Assault Cuirass -0.579889 1.171486
Crystalys -0.682293 -0.845852
Moon Shard -0.617169 0.467763
Battle Fury -0.668369 0.549082
Nullifier -0.643792 0.921274
Blade Mail -0.677117 -0.720746
Boots Of Travel 2 -0.653222 0.780529
Shiva'S Guard -0.664778 0.999465
Aeon Disk -0.694075 -0.157768
Harpoon -0.691428 0.780529
Mage Slayer -0.708797 -0.470534
Kaya And Sange -0.692697 0.530317
Rod Of Atos -0.715000 -0.626916
Eye Of Skadi -0.703098 1.280954
Glimmer Cape -0.723726 -0.689470
Meteor Hammer -0.691646 -0.533087
Radiance -0.720650 1.124571