There is no correlation between Counterability and Tower Damage and there are no clusters. The values are standardized.
Counterability Tower Damage
Abaddon -0.726742 0.030919
Alchemist -0.679953 0.422029
Ancient Apparition 0.442988 -1.087931
Anti-Mage 2.548504 1.467903
Arc Warden 0.489778 1.271675
Axe 1.799876 -0.789807
Bane 0.115464 -0.943998
Batrider -1.475370 -1.134508
Beastmaster 0.349410 0.200915
Bloodseeker -0.024904 0.304158
Bounty Hunter -0.352429 -0.865137
Brewmaster -0.867110 0.456499
Bristleback 0.676934 -0.092333
Broodmother -0.165272 1.801675
Centaur Warrunner -0.118482 -0.274941
Chaos Knight 0.817302 0.899398
Chen -0.820321 0.095823
Clinkz -0.352429 1.376935
Clockwerk -0.212061 -1.063886
Crystal Maiden -0.305639 -1.143588
Dark Seer -0.118482 -0.932564
Dark Willow -0.492796 -0.657811
Dawnbreaker -0.633164 -0.343545
Dazzle -0.820321 -0.992088
Death Prophet 0.349410 0.173339
Disruptor -0.071693 -1.237414
Doom -0.118482 -0.873880
Dragon Knight 0.255831 0.834830
Drow Ranger 0.209042 1.300260
Earth Spirit -0.773532 -1.017142
Earthshaker 0.115464 -0.533214
Elder Titan 0.302621 -0.651926
Ember Spirit -0.165272 -0.382387
Enchantress -0.586375 -0.388104
Enigma 0.910881 -0.704893
Faceless Void 1.051248 0.440189
Grimstroke -0.118482 -1.130977
Gyrocopter 0.630145 1.641767
Hoodwink -0.867110 -0.842941
Huskar 2.501714 0.706029
Invoker -1.335002 -0.007419
Io -1.335002 -0.816542
Jakiro -1.335002 -0.333120
Juggernaut -0.726742 1.325651
Keeper of the Light -1.428581 -1.121393
Kunkka -1.288213 -0.285702
Legion Commander 0.115464 0.480039
Leshrac 0.489778 0.481048
Lich -0.633164 -1.185793
Lifestealer -0.258850 1.089068
Lina -0.867110 0.201756
Lion -0.258850 -1.219591
Lone Druid 0.396199 3.412859
Luna -0.165272 1.673883
Lycan 0.021885 1.912652
Magnus -1.615738 -0.732132
Marci -0.492796 -0.344217
Mars 0.676934 -0.649068
Medusa 1.987033 0.875857
Meepo 4.326494 1.805710
Mirana -0.820321 -0.728938
Monkey King -0.258850 0.388736
Morphling -0.586375 1.973353
Muerta 0.630145 1.328845
Naga Siren 2.829239 1.557525
Nature's Prophet -1.101056 0.689551
Necrophos 1.238405 -0.600305
Night Stalker 1.378773 0.206464
Nyx Assassin 0.442988 -1.068931
Ogre Magi 0.910881 -0.790479
Omniknight -0.492796 -0.509506
Oracle -0.492796 -1.199245
Outworld Destroyer 0.489778 0.447083
Pangolier -0.726742 -0.459398
Phantom Assassin -1.007478 0.583282
Phantom Lancer 1.753087 0.966657
Phoenix -1.241424 -0.911545
Primal Beast -0.212061 -0.654280
Puck 0.349410 -0.252409
Pudge -1.007478 -1.001840
Pugna -0.913899 0.133825
Queen of Pain 0.489778 -0.133697
Razor 0.396199 0.349557
Riki 0.770513 -0.297641
Rubick -1.428581 -1.163766
Sand King 0.630145 -0.896748
Shadow Demon -0.305639 -1.058842
Shadow Fiend -0.446007 1.945440
Shadow Shaman 0.349410 0.059504
Silencer 0.536567 -0.626704
Skywrath Mage -0.118482 -1.130809
Slardar -0.165272 -0.254090
Slark 0.817302 0.692577
Snapfire -1.568948 -0.579455
Sniper -0.165272 0.949338
Spectre 2.548504 0.192004
Spirit Breaker 0.255831 -0.905996
Storm Spirit 0.817302 -0.255099
Sven -0.539585 1.537684
Techies -0.913899 -0.877411
Templar Assassin 0.770513 1.302614
Terrorblade 1.098038 2.201528
Tidehunter -1.054267 -0.282507
Timbersaw -0.539585 -0.610562
Tinker -0.399218 -1.283150
Tiny -0.539585 0.082540
Treant Protector -2.083630 -0.821082
Troll Warlord 1.565930 2.426677
Tusk -1.241424 -0.884810
Underlord -0.352429 -0.256108
Undying -0.633164 -1.022690
Ursa 1.098038 0.166109
Vengeful Spirit -0.820321 -0.938112
Venomancer -0.165272 -0.813516
Viper 0.489778 0.325176
Visage 0.068675 1.757452
Void Spirit 0.021885 0.114488
Warlock -1.054267 -0.180274
Weaver 0.770513 1.059474
Windranger 0.115464 -0.013304
Winter Wyvern 0.349410 -0.941980
Witch Doctor -0.118482 -1.157881
Wraith King 1.238405 1.240568
Zeus -0.679953 -1.017814