There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Blink Dagger 4.561836 -0.682787
Power Treads 2.085548 -1.141540
Aghanim'S Shard 1.980052 -1.141540
Bracer 1.391159 -1.624580
Harpoon 1.718416 0.531559
Magic Wand 1.305611 -1.654264
Arcane Boots 1.280441 -1.195511
Black King Bar 1.328827 0.288689
Aghanim'S Scepter 0.861662 0.369646
Force Staff 0.450245 -0.709773
Aether Lens 0.378915 -0.669295
Refresher Orb 0.123775 0.801413
Bottle -0.154907 -1.532829
Wraith Band -0.183732 -1.624580
Echo Sabre -0.357558 -0.547860
Eul'S Scepter Of Divinity -0.196496 -0.480396
Daedalus -0.234717 0.855384
Octarine Core -0.294384 0.585529
Linken'S Sphere -0.316023 0.585529
Pipe Of Insight -0.381547 -0.075614
Shadow Blade -0.461589 -0.278005
Guardian Greaves -0.397409 0.828399
Assault Cuirass -0.425478 0.868877
Boots Of Travel -0.425863 -0.547860
Shiva'S Guard -0.451291 0.720457
Crystalys -0.515293 -0.871685
Manta Style -0.464172 0.585529
Null Talisman -0.505995 -1.624580
Silver Edge -0.484377 1.044282
Lotus Orb -0.496758 0.180748
Orchid Malevolence -0.525257 -0.021643
Blade Mail -0.567450 -0.763744
Tranquil Boots -0.555597 -1.397902
Scythe Of Vyse -0.550898 1.098253
Overwhelming Blink -0.548729 1.772890
Wind Waker -0.551138 1.786382
Heaven'S Halberd -0.571799 0.018835
Yasha And Kaya -0.560179 0.315675
Glimmer Cape -0.574916 -0.736758
Phase Boots -0.580777 -1.087569
Monkey King Bar -0.575919 0.747442
Sange And Yasha -0.563553 0.315675
Crimson Guard -0.572473 0.113284
Ethereal Blade -0.567467 0.612515
Arcane Blink -0.565999 1.772890
Bloodthorn -0.577673 1.610977
Swift Blink -0.574008 1.772890
Satanic -0.575080 0.828399
Meteor Hammer -0.559988 -0.601831