Assess

Per-site Virtual Pump Test assessment (cached inversion).

Barometric efficiency is the robust primary output; the tidal-derived hydraulic properties are honest-null-gated on the M2 head response clearing the ~0.5 mm resolution floor (vpt_tidal_resolved).

2026-10-12: specific storage and the M2 strain sensitivity are on the TEXTBOOK VOLUMETRIC-strain basis, Poisson ratio nu = 0.25 assumed (build_vpt_public_features); before this date specific storage was overstated about 3.2x. The key m2_areal_strain_sensitivity_m_per_strain keeps its name but is per volumetric strain. Transmissivity and diffusivity are withheld (null) -- withdrawn 2026-08-22. A barometric efficiency outside (0, 1.2] is null with a note.