There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Aghanim'S Shard 3.919786 -1.033069
Arcane Boots 2.992185 -1.095369
Aghanim'S Scepter 2.632098 0.711318
Glimmer Cape 1.635009 -0.565823
Magic Wand 1.548832 -1.624915
Force Staff 0.823056 -0.534673
Tranquil Boots 0.668977 -1.328992
Witch Blade 0.636903 -0.285475
Null Talisman 0.511942 -1.590651
Eul'S Scepter Of Divinity 0.617480 -0.269900
Hurricane Pike 0.590217 0.867067
Rod Of Atos 0.249981 -0.503523
Dragon Lance -0.110772 -0.721572
Power Treads -0.133465 -1.033069
Hand Of Midas -0.195955 -0.534673
Aether Lens -0.118463 -0.487948
Aeon Disk -0.156332 -0.036277
Moon Shard -0.175263 0.586719
Guardian Greaves -0.205333 1.240864
Octarine Core -0.222765 0.960516
Spirit Vessel -0.324286 -0.173336
Scythe Of Vyse -0.350247 1.552362
Urn Of Shadows -0.452669 -1.357027
Yasha And Kaya -0.362457 0.649019
Shadow Blade -0.467826 -0.036277
Bracer -0.529900 -1.590651
Boots Of Travel -0.454376 -0.347774
Gleipnir -0.501525 1.614662
Solar Crest -0.496236 -0.394499
Lotus Orb -0.498610 0.493270
Ethereal Blade -0.537799 0.991666
Bottle -0.572206 -1.484741
Linken'S Sphere -0.540500 0.960516
Wind Waker -0.552376 2.346682
Kaya And Sange -0.590859 0.649019
Boots Of Bearing -0.582542 0.758043
Orchid Malevolence -0.612542 0.259646
Monkey King Bar -0.612608 1.147415
Meteor Hammer -0.551697 -0.410074
Mekansm -0.633149 -0.799446
Blink Dagger -0.623069 -0.503523
Black King Bar -0.645294 0.617869
Silver Edge -0.651337 1.490063
Maelstrom -0.672764 -0.223175
Pipe Of Insight -0.649902 0.197347
Phylactery -0.670815 -0.425649
Drum Of Endurance -0.682640 -0.846171
Bloodthorn -0.687888 2.144208