random()

random ( Optional seed As Integer = 0) As Any 

Intent >random() 
--> 0.19330423902097 

Rule random1 As Number
    random(seed := 1)
    Return roundToNearest(random(), 0.001)
End Rule

Intent >random1
--> 0.564

Rule random2 As Number
    random(seed := 2731774)
    
    Dim result As List = {}
    Dim i As Integer
    
    For i = 1 to 9
        result = result + {roundToNearest(random(), 0.001)}
    Next i

    Return result
End Rule

Intent >random2
--> {0.99, 0.29, 0.394, 0.7, 0.546, 0.352, 0.49, 0.154, 0.194}