"алты" meaning in Southern Altai

{
  "etymology_templates": [
    {
      "args": {
        "1": "alt",
        "2": "trk-pro",
        "3": "*altï",
        "t": "six"
      },
      "expansion": "Proto-Turkic *altï (“six”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Turkic *altï (“six”).",
  "forms": [
    {
      "form": "altï",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "alt",
        "2": "numeral"
      },
      "expansion": "алты • (altï)",
      "name": "head"
    }
  ],
  "lang": "Southern Altai",
  "lang_code": "alt",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 12 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Southern Altai cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Southern Altai entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "six"
      ],
      "id": "en-алты-alt-num-RHeNgjZe",
      "links": [
        [
          "six",
          "six"
        ]
      ]
    }
  ],
  "word": "алты"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "alt",
        "2": "trk-pro",
        "3": "*altï",
        "t": "six"
      },
      "expansion": "Proto-Turkic *altï (“six”)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Proto-Turkic *altï (“six”).",
  "forms": [
    {
      "form": "altï",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "alt",
        "2": "numeral"
      },
      "expansion": "алты • (altï)",
      "name": "head"
    }
  ],
  "lang": "Southern Altai",
  "lang_code": "alt",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Pages with 12 entries",
        "Pages with entries",
        "Southern Altai cardinal numbers",
        "Southern Altai entries with incorrect language header",
        "Southern Altai lemmas",
        "Southern Altai numerals",
        "Southern Altai terms derived from Proto-Turkic",
        "Southern Altai terms inherited from Proto-Turkic"
      ],
      "glosses": [
        "six"
      ],
      "links": [
        [
          "six",
          "six"
        ]
      ]
    }
  ],
  "word": "алты"
}