There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Scepter 3.458209 0.401008
Diffusal Blade 2.682764 -0.556903
Blink Dagger 2.523048 -0.697773
Power Treads 2.040137 -1.176728
Aghanim'S Shard 2.355368 -1.176728
Magic Wand 0.878144 -1.712032
Bottle 0.989266 -1.585250
Arcane Boots 0.824331 -1.233076
Skull Basher 1.122543 -0.345599
Bracer 0.016119 -1.681041
Octarine Core 0.313445 0.626399
Abyssal Blade 0.033236 1.598397
Linken'S Sphere -0.056155 0.626399
Orb Of Corrosion -0.303156 -1.444380
Maelstrom -0.395396 -0.444208
Disperser -0.133533 1.246224
Harpoon -0.251721 0.570051
Eul'S Scepter Of Divinity -0.359856 -0.486469
Sange And Yasha -0.357167 0.344660
Black King Bar -0.420429 0.316486
Lotus Orb -0.416699 0.203791
Null Talisman -0.474285 -1.681041
Echo Sabre -0.512090 -0.556903
Shiva'S Guard -0.374545 0.767268
Manta Style -0.434146 0.626399
Mage Slayer -0.468446 -0.556903
Desolator -0.426537 0.006574
Overwhelming Blink -0.408296 1.866049
Gleipnir -0.475160 1.218050
Boots Of Travel -0.438467 -0.556903
Assault Cuirass -0.426245 0.922225
Guardian Greaves -0.476462 0.879964
Monkey King Bar -0.518246 0.795442
Wraith Band -0.596339 -1.681041
Pipe Of Insight -0.542712 -0.063861
Eye Of Skadi -0.517058 1.020833
Refresher Orb -0.542129 0.851790
Phase Boots -0.609610 -1.120381
Satanic -0.577343 0.879964
Wind Waker -0.597905 1.880136
Vanguard -0.643416 -1.007685
Blade Mail -0.644106 -0.782294
Daedalus -0.622565 0.908138
Orchid Malevolence -0.643749 -0.007513
Heaven'S Halberd -0.642561 0.034748
Mjollnir -0.636646 1.133529
Nullifier -0.640984 0.696834
Crimson Guard -0.652450 0.133356