There is no correlation between Wins and Cost and there are no clusters. The values are standardized.
Wins Cost
Null Talisman 2.953043 -1.559890
Aghanim'S Scepter 2.663150 0.695115
Blink Dagger 1.995187 -0.494942
Bottle 1.692777 -1.456142
Ethereal Blade 1.604084 0.969744
Holy Locket 1.375664 -0.403399
Aether Lens 0.766817 -0.479685
Guardian Greaves 1.154944 1.213858
Arcane Blink 0.890058 2.281858
Aghanim'S Shard 0.787361 -1.013685
Arcane Boots -0.220225 -1.074713
Scythe Of Vyse -0.153164 1.519001
Eul'S Scepter Of Divinity -0.315360 -0.266085
Glimmer Cape -0.312019 -0.555970
Pipe Of Insight -0.277728 0.191630
Solar Crest -0.311571 -0.388142
Wind Waker -0.291112 2.297115
Magic Wand -0.510958 -1.593456
Yasha And Kaya -0.325409 0.634087
Black King Bar -0.428041 0.603573
Phylactery -0.472308 -0.418656
Kaya And Sange -0.398716 0.634087
Shiva'S Guard -0.433467 1.091801
Linken'S Sphere -0.458705 0.939230
Octarine Core -0.477747 0.939230
Mekansm -0.651323 -0.784827
Meteor Hammer -0.490737 -0.403399
Force Staff -0.593497 -0.525456
Dagon -0.697333 -0.128770
Soul Ring -0.678651 -1.376805
Refresher Orb -0.590085 1.183344
Hand Of Midas -0.715898 -0.525456
Lotus Orb -0.687054 0.481515
Rod Of Atos -0.732346 -0.494942
Boots Of Travel -0.767885 -0.342370
Crimson Guard -0.730881 0.405230
Power Treads -0.788040 -1.013685
Bracer -0.789941 -1.559890
Aeon Disk -0.790224 -0.037227
Bloodstone -0.792658 0.817173