Anomaly lookup: a curated match, not a guess machine
Your input is normalized (trimmed, lower-cased, punctuation folded), then matched against the documented-response roster — currently one entry: Head Banger maps to “feed it coffee”, straight from the Keep Their Head Clear badge. A match returns the action plus the context fields the badge does not define, so you can see exactly how far official evidence goes. Anything else returns an explicit unknown state with the observation plan, because a fabricated action for an impostor is the costliest mistake in the game.