SYSE.49:11 - SoTA-Echoing

For the software realization, Agent World Model v1 supplies a direct construction option: generated tasks drive database-backed environments, callable operations and state-based verification signals. Its executable correction does not establish semantic validity; action-favoring feedback can omit warranted restraint.

Retain that separation and add independently grounded result challenges for the receiving use. A small manually constructed fixture is the serious alternative when it answers the question more cheaply. Reopen qualification when result predicates, real interface behavior, simulated transitions or the consuming claim changes.