There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Power Treads 2.493620 -1.055818
Maelstrom 1.697816 -0.254906
Black King Bar 2.581710 0.576811
Gleipnir 2.667818 1.562549
Aghanim'S Scepter 2.799747 0.669224
Bracer 1.795745 -1.607216
Magic Wand 1.604259 -1.641100
Aghanim'S Shard 1.481092 -1.055818
Daedalus 1.653902 1.223702
Null Talisman 0.579282 -1.607216
Phase Boots 0.380116 -0.994210
Arcane Boots 0.386352 -1.117427
Crystalys 0.146058 -0.747775
Linken'S Sphere 0.535589 0.915659
Monkey King Bar 0.401207 1.100484
Bottle 0.091880 -1.502481
Blink Dagger 0.299215 -0.532145
Orchid Malevolence -0.182108 0.222561
Boots Of Travel 0.048997 -0.378123
Wraith Band -0.255671 -1.607216
Diffusal Blade -0.259929 -0.378123
Desolator -0.249762 0.237963
Bloodthorn -0.194809 2.086223
Dragon Lance -0.395614 -0.747775
Force Staff -0.440626 -0.562949
Hurricane Pike -0.376912 0.823246
Satanic -0.371138 1.192897
Mjollnir -0.434619 1.470136
Eul'S Scepter Of Divinity -0.568828 -0.301112
Tranquil Boots -0.600008 -1.348459
Nullifier -0.549169 0.992669
Rod Of Atos -0.633578 -0.532145
Manta Style -0.583721 0.915659
Scythe Of Vyse -0.584634 1.500941
Eye Of Skadi -0.594695 1.346919
Glimmer Cape -0.654919 -0.593753
Spirit Vessel -0.650330 -0.205619
Guardian Greaves -0.624899 1.192897
Disperser -0.639500 1.593354
Falcon Blade -0.678958 -1.225242
Lotus Orb -0.664641 0.453594
Witch Blade -0.681902 -0.316514
Hand Of Midas -0.699962 -0.562949
Shadow Blade -0.702115 -0.070080
Octarine Core -0.666589 0.915659
Orb Of Corrosion -0.703396 -1.348459
Solar Crest -0.692189 -0.424330
Pipe Of Insight -0.694722 0.160953
Boots Of Travel 2 -0.686701 0.854050
Mage Slayer -0.701233 -0.378123
Silver Edge -0.700217 1.439332
Aeon Disk -0.702352 -0.070080
Skull Basher -0.700580 -0.147091
Vladmir'S Offering -0.706349 -0.408927
Boots Of Bearing -0.708287 0.715430
Meteor Hammer -0.708744 -0.439732