I get what you mean. It’s uncanny, when you find another voice that lines up so much with yours that it feels like you wrote it yourself.
It’s like living in a house you had built just for you, opening the door one morning and finding a stranger in your bathroom. Weird.
And it isn’t much of a compliment, you’re right, it’s more of a positive realization, like an invitation. Maybe an investment? I don’t know.