Нужно перевести код с Python

var critics = new Dictionary<string,Dictionary<string,double>> {
    { "Lisa Rose"   , new Dictionary<string, double> { {"Superman Returns", 3.5}, {"You, Me and Dupree", 2.5}, {"The Night Listener", 3.0} } },
    { "Gene Seymour", new Dictionary<string, double> { {"Superman Returns", 5.0}, {"The Night Listener", 3.5}, {"You, Me and Dupree", 3.5} } }
};

var critics = new[] {
    ( "Lisa Rose"   , new[] { ("Superman Returns", 3.5), ("You, Me and Dupree", 2.5), ("The Night Listener", 3.0) } ),
    ( "Gene Seymour", new[] { ("Superman Returns", 5.0), ("The Night Listener", 3.5), ("You, Me and Dupree", 3.5) } )
};

static class Program
{
    static double Tanimoto<T, R> (IEnumerable<T> A, IEnumerable<T> B, Func<T, R> Key, Func<T, bool> Threshold)
    {
        int a = A.Count();
        int b = B.Count();
        int c = Enumerable.Intersect(
                A.Select(p => new { k = Key(p), v = Threshold(p) }),
                B.Select(p => new { k = Key(p), v = Threshold(p) }))
            .Count();
 
        return (double)c / (a + b - c);
    }
 
    static void Main()
    {
        var critics = new Dictionary<string, Dictionary<string, double>>()
        {
            ["Lisa Rose"] = new Dictionary<string, double>() {
                ["Superman Returns"] = 3.5,
                ["You, Me and Dupree"] = 2.5,
                ["The Night Listener"] = 3.0
            },
 
            ["Gene Seymour"] = new Dictionary<string, double>()
            {
                ["Superman Returns"] = 5.0,
                ["You, Me and Dupree"] = 3.5,
                ["The Night Listener"] = 3.5
            },
        };
 
        var lisa = critics["Lisa Rose"];
        var gene = critics["Gene Seymour"];
 
        Console.WriteLine(Tanimoto(lisa, gene, p => p.Key, p => p.Value < 3));
        Console.ReadLine();
    }
}