"just wondering" meaning in English

{
  "etymology_text": "From the phrase I was — or we were — just wondering.",
  "forms": [
    {
      "form": "JW",
      "tags": [
        "alternative"
      ]
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "75 25",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "81 19",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "87 13",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Used to qualify a question or action, explaining it as motivated by curiosity."
      ],
      "id": "en-just_wondering-en-intj-vtEKDggb",
      "links": [
        [
          "qualify",
          "qualify#English"
        ],
        [
          "curiosity",
          "curiosity#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Used to qualify a question or action, explaining it as motivated by curiosity."
      ],
      "tags": [
        "informal"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see just, wondering."
      ],
      "id": "en-just_wondering-en-intj-7DpLSLNx",
      "links": [
        [
          "just",
          "just#English"
        ],
        [
          "wondering",
          "wondering#English"
        ]
      ]
    }
  ],
  "word": "just wondering"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English interjections",
    "English lemmas",
    "English multiword terms",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_text": "From the phrase I was — or we were — just wondering.",
  "forms": [
    {
      "form": "JW",
      "tags": [
        "alternative"
      ]
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English informal terms"
      ],
      "glosses": [
        "Used to qualify a question or action, explaining it as motivated by curiosity."
      ],
      "links": [
        [
          "qualify",
          "qualify#English"
        ],
        [
          "curiosity",
          "curiosity#English"
        ]
      ],
      "raw_glosses": [
        "(informal) Used to qualify a question or action, explaining it as motivated by curiosity."
      ],
      "tags": [
        "informal"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see just, wondering."
      ],
      "links": [
        [
          "just",
          "just#English"
        ],
        [
          "wondering",
          "wondering#English"
        ]
      ]
    }
  ],
  "word": "just wondering"
}