Your characterisation of Brown’s view is entirely misleading. He discusses Acts 20:28 under the heading “Passages Where the Use of the Title ‘God’ for Jesus is Dubious”. How come you missed out his characterisation “dubious”? That’s a pretty important thing to miss out if you are in any way interested in reporting the facts. But your AI is not interested in reporting the facts, it’s just presenting a plausible looking argument by hiding the pertinent facts. Or what about Brown’s conclusion that: “And so, even if we read ‘the Church of God’, we are by no means certain that this verse calls Jesus God”.
“By no means certain” is pretty uncertain, don’t you think? Why not report those words? Because your AI simply doesn’t care what Raymond Brown thought or argued, it is only interested in making a plausible looking script - a complete waste of everybody’s time and energy.