Multiple Results and Multiple Mapping

I have the following four entities:

public class BasicCellModel
{
    public int Id { get; set; }
    public string CellName { get; set; }
    public DateTime CreateDate { get; set; }
    public DateTime LastUpdated { get; set; }
}

public class BasicStationModel
{
    public int Id { get; set; }
    public string StationName { get; set; }
    public DateTime CreateDate { get; set; }
    public DateTime LastUpdated { get; set; }
}

public class FullCellModel
{
    public BasicCellModel BasicInfo { get; set; } 
    public BasicVoltageModel CellVoltage { get; set; }
    public List<FullRelayModel> Relays { get; set; }
}

public class FullStationModel
{
    public BasicStationModel BasicInfo { get; set; }
    public List<FullCellModel> Cells { get; set; } = new List<FullCellModel>();
}

I want the result to be a FullStationModel object with a List<FullCellModel> in Cells and all FullCellModel objects having BasicStationModel BasicInfo only.

The SQL query and C# code is as below:

var sql = @"select * from dbo.Stations where Id = @Id
                select c.* from dbo.Cells as c
                inner join dbo.StationsCellsVoltages as scv
                on scv.CellId = c.Id
                where scv.StationId = @StationId;";

var fullstation = db.MultipleQuery<FullCellModel, dynamic>(sql, new { Id = id, StationId = id }, _connectionString);

public FullStationModel MultipleQuery<T, U>(string sqlStatement, U parameters, string connectionString)
{
    FullStationModel output = new FullStationModel();
            
    using (IDbConnection cnn = new SqlConnection(connectionString))
    {
        using (var multi = cnn.QueryMultiple(sqlStatement, parameters))
        {
            var stationinfo = multi.Read<BasicStationModel>().Single();
            var stationcells = multi.Read<FullCellModel>().ToList();

            output.BasicInfo = stationinfo;
            output.Cells = stationcells;
        }
    }
    return output;
}

I'm getting this:

I couldn't load the BasicInfo data inside of the objects of List<FullCellModel> and didn't find an example that combines Multiple Results with Multiple Mapping (I am assuming it could be the right approach but I don't know.)

How can I improve these lines?

Start with the MultipleQuery<T, U> method and its QueryMultiple call, then review Dapper's multiple-results and multi-mapping behavior. Verify that the station result and cell results can populate the requested FullStationModel, including each cell's BasicInfo, and confirm the returned object matches the stated model structure.