#Meaning is usually described with #VectorSpace #Semantics as in the article below comparing the works from #CAShannon and #AMTuring:
https://www.journals.uchicago.edu/doi/full/10.1093/bjps/axx029
Basically, what vector space semantics says is that the meaning of a message depends on the #Context provided by the sender's and the receiver's #DynamicalSystem #Knowledge #State.
As they are two different physical entities they will obviously be in different states, so the two meaning can never be *exactly* the same.