"deux poids, deux mesures" meaning in French

{
  "etymology_text": "From a Biblical injunction in Deut. 25:13-14 and Proverbs 20:10.",
  "head_templates": [
    {
      "args": {
        "1": "deux poids, deux mesures"
      },
      "expansion": "deux poids, deux mesures",
      "name": "fr-phrase"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "She complained that her father had a double standard—her brothers were allowed to date, but she was not, even though she was older.",
          "text": "Elle s’est plainte que son père avait deux poids, deux mesures : ses frères avaient le droit de sortir avec quelqu’un, mais pas elle, même si elle était plus âgée.",
          "type": "example"
        }
      ],
      "glosses": [
        "double standard"
      ],
      "id": "en-deux_poids,_deux_mesures-fr-phrase-2PvlvsbQ",
      "links": [
        [
          "double standard",
          "double standard"
        ]
      ],
      "synonyms": [
        {
          "word": "deux poids et deux mesures"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dø pwa | dø m(ə).zyʁ/"
    }
  ],
  "word": "deux poids, deux mesures"
}

{
  "etymology_text": "From a Biblical injunction in Deut. 25:13-14 and Proverbs 20:10.",
  "head_templates": [
    {
      "args": {
        "1": "deux poids, deux mesures"
      },
      "expansion": "deux poids, deux mesures",
      "name": "fr-phrase"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French multiword terms",
        "French phrases",
        "French terms with IPA pronunciation",
        "French terms with redundant head parameter",
        "French terms with usage examples"
      ],
      "examples": [
        {
          "english": "She complained that her father had a double standard—her brothers were allowed to date, but she was not, even though she was older.",
          "text": "Elle s’est plainte que son père avait deux poids, deux mesures : ses frères avaient le droit de sortir avec quelqu’un, mais pas elle, même si elle était plus âgée.",
          "type": "example"
        }
      ],
      "glosses": [
        "double standard"
      ],
      "links": [
        [
          "double standard",
          "double standard"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/dø pwa | dø m(ə).zyʁ/"
    }
  ],
  "synonyms": [
    {
      "word": "deux poids et deux mesures"
    }
  ],
  "word": "deux poids, deux mesures"
}