D = 16, tau_e = 0.85; columns: true E|Z_K|, whole-law V_D, split over all edge atoms (exact shifts), chord split (edge jump law replaced by its two-point chord law; proof-shaped)
RQ-B no-window rest                true 0.76650  V_D 0.83556  split 0.79406  chord 0.79496
edge spread 4 atoms + G            true 0.77490  V_D 0.83393  split 0.80228  chord 0.80546
edge spread + small atoms          true 0.77565  V_D 0.83495  split 0.80272  chord 0.80556  (1 LP fallbacks, total prob 3.0e-07)
F maximiser (RQ-C C18)             true 0.82666  V_D 0.84393  split 0.82668  chord 0.82830  (13 LP fallbacks, total prob 1.2e-02)
RQ-A 18:53 obstruction             true 0.79658  V_D 0.84485  split 0.80025  chord 0.80025
RQ-A edge y=1.2, w=0.055           true 0.79671  V_D 0.84431  split 0.80075  chord 0.80149
two-sided spread                   true 0.72590  V_D 0.81338  split 0.73896  chord 0.74335
0.3 d1.4 + 0.3 d0.7 + 0.4 G        true 0.78524  V_D 0.83333  split 0.81589  chord 0.81829
spread 0.6 on [1.2,1.54] + 0.4 G   true 0.77799  V_D 0.82906  split 0.79425  chord 0.79985
