{
    "domain": "Overlay",
    "commands": [
        {
            "name": "processPoints",
            "parameters": [
                { "name": "point1", "type": "number" },
                { "name": "point2", "type": "number" }
            ],
            "returns": [
                { "name": "result", "type": "string" },
                { "name": "result", "type": "string" }
            ]
        }
    ]
}