Executable backreacted warped scalar–gravity closure gate for TEST 011. Run ./verify.sh.
- Result:
GP2-C— the exact backreacted background closes, but the coupled scalar spectrum, lensing response, and EFT-complete observable remain open. - Scope: Background and analytic health closure only; no halo scan or galaxy fit.
- Contents: Symbolic background/boundary derivations, invariants, tensor and scalar gates, tests, machine result, citations, and Arbiter packet.