def METHOD_NAME() -> xr.Dataset:
    global_axis = [1, 5, 6]
    model_axis = [5, 7, 9, 12]
    data = xr.DataArray(
        np.ones((4, 3)), coords=[("model", model_axis), ("global", global_axis)]
    ).to_dataset(name="data")
    data["weight"] = xr.ones_like(data.data) * 0.5
    return data