public MyDetectedEntityInfo SelectTarget()
    {
        MyDetectedEntityInfo currentTarget= api.GetAiFocus(Me.CubeGrid.EntityId);
        if (currentTarget != null) return currentTarget;

        double maxexposure = 0, maxsize = 0, maxthreat = 0, maxcd = 0;
        double minexposure = 0, minsize = 0, minthreat = 0, mincd = 0;
        bool first = true;
        foreach(var target in vals)
        {
            if(first)
            {
                maxexposure = target.Item1; minexposure = target.Item1;
                maxsize = target.Item2; minsize = target.Item2;
                maxthreat = target.Item3; minthreat = target.Item3;
                maxcd = target.Item4; mincd = target.Item4;

                first = false;
            }
            else
            {
                if (target.Item1 > maxexposure)
                    maxexposure = target.Item1;
                if (target.Item2 > maxsize)
                    maxsize = target.Item2;
                if (target.Item3 > maxthreat)
                    maxthreat = target.Item3;
                if (target.Item4 > maxcd)
                    maxcd = target.Item4;

                if (target.Item1 < minexposure)
                    minexposure = target.Item1;
                if (target.Item2 < minsize)
                    minsize = target.Item2;
                if (target.Item3 < minthreat)
                    minthreat = target.Item3;
                if (target.Item4 < mincd)
                    mincd = target.Item4;
            }
        }
        double bestValue = -1;
        MyDetectedEntityInfo bestTarget = api.GetAiFocus(Me.CubeGrid.EntityId);
        foreach(var target in vals)
        {
            double value =
                Scale(minexposure, maxexposure, target.Item1) * KExposure +
                Scale(minsize, maxsize, target.Item2) * KSize +
                Scale(minthreat, maxthreat, target.Item3) * KThreat +
                Scale(mincd, maxcd, target.Item4) * KCd;
            //Program.Echo(target.Item5.Name + " : " + value);
            if(value > bestValue)
            {
                bestValue = value;
                bestTarget = target.Item5;
            }
        }
        return bestTarget;
    }