false = the override was a no-op (already at the target / already terminal).
OptionaldefinitionAbsent only when the definition predates content fingerprinting.
OptionalexecutionWhere the operation came from: the host's declared
EXECUTION_KINDS value projected onto the reported vocabulary,
or other for a kind outside it. Absent when the host declared none.
The JavaScript runtime the engine inferred for itself, matching the
executionContext.runtime the same operation stamps on its history
entries.
The instance document _id — the per-instance join key (engine-minted
<tag>.wf-instance.<random>; caller-supplied ids ride verbatim).
Outcome flag for the admin-override events — the attempt emits either way.