There is for any given system, you know, there's different systems of course, but a given system in a given coarse-graining is just at high entropy or low entropy. For the rest of your question, I'm not quite sure where that question intersects with the ability to build a tricorder that would scan our entropy. What I think is true is that there are macro states, right? So there's things we can measure.
Welcome to the October 2022 Ask Me Anything episode of Mindscape! These monthly excursions are funded by Patreon supporters (who are also the ones asking the questions). We take questions asked by Patreons, whittle them down to a more manageable number — based primarily on whether I have anything interesting to say about them, not whether the questions themselves are good — and sometimes group them together if they are about a similar topic. Enjoy!
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