"hubness" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hub",
        "3": "ness"
      },
      "expansion": "hub + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "From hub + -ness.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "hubness",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ness",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The tendency of high-dimensional data to contain points (hubs) that frequently occur in k-nearest-neighbor lists of other points."
      ],
      "id": "en-hubness-en-noun-wHu8pUvu",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "data",
          "data"
        ],
        [
          "hub",
          "hub"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The tendency of high-dimensional data to contain points (hubs) that frequently occur in k-nearest-neighbor lists of other points."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "hubness"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hub",
        "3": "ness"
      },
      "expansion": "hub + -ness",
      "name": "suffix"
    }
  ],
  "etymology_text": "From hub + -ness.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "hubness",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms suffixed with -ness",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mathematics"
      ],
      "glosses": [
        "The tendency of high-dimensional data to contain points (hubs) that frequently occur in k-nearest-neighbor lists of other points."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "data",
          "data"
        ],
        [
          "hub",
          "hub"
        ]
      ],
      "raw_glosses": [
        "(mathematics) The tendency of high-dimensional data to contain points (hubs) that frequently occur in k-nearest-neighbor lists of other points."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "hubness"
}