'known' from container/config data; 'inferred' from slicer comments.
OptionalexcludedRegions the toolhead must avoid (Klipper excludes, Bambu excluded areas).
OptionalheightPrinter-coordinate origin location — explicit, not a convention flag.
OptionalprinterProvenance: which adapter concluded this, from what evidence.
Machine/bed geometry discovered from a file (DD-005 §4.2, amendment 2). Never fabricated: absent means unknown, and consumers must not invent one.