documents.json

{
  "location": {
    "type": "Polygon",
    "coordinates": [
      [
        48.122033990283,
        17.036580815472
      ],
      [
        48.211966009717,
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      ],
      [
        48.354033990283,
        17.518273902141
      ],
      [
        48.443966009717,
        17.653726097859
      ]
    ]
  }
}

{
  "location": {
    "type": "envelope",
    "coordinates": [
      [
        -45,
        45
      ],
      [
        45,
        -45
      ]
    ]
  }
}

query.json

{
  "query": {
    "filtered": {
      "query": {
        "match_all": []
      },
      "filter": {
        "geo_shape": {
          "location": {
            "shape": {
              "type": "envelope",
              "coordinates": [
                [
                  45,
                  17
                ],
                [
                  49,
                  18
                ]
              ]
            },
            "relation": "intersects"
          }
        }
      }
    }
  }
}