{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "GridCoordinate",
  "type": "object",
  "description": "A coordinate in a sheet.",
  "properties": {
    "sheetId": {
      "type": "integer",
      "description": "The sheet this coordinate is on."
    },
    "rowIndex": {
      "type": "integer",
      "description": "The row index of the coordinate."
    },
    "columnIndex": {
      "type": "integer",
      "description": "The column index of the coordinate."
    }
  }
}