The Inter-Well Map

All-Fields programme paper (All-Fields Run, Batch 17 (AF)), November 2026. Written November 2026; publicly deposited 9 November 2026. AF-40 graded the neighbour axis about the A = 40 well from the shortfall side through a continuous region to the map's edge at A′ = 82, where the census maximum stood at the surviving closure, 82, on a plateau still widening. Its falsifier F-next carried the same census past the edge: from A′ = 82 toward the next well's mass number (A′ = 90, the (90, 126) well's own A) and its closure (126), grading whether the maximum holds at 82, climbs toward 126, or falls back, and whether the 82 plateau closes — its lower edge turning back up — before the next well's territory begins. This paper runs that continuation, A′ = 83..90, with the boundary row A′ = 82 re-censused as its certification. The maximum climbs at the first step: 90 from A′ = 83, its plateau's lower edge receding steadily (0.921, 0.836, 0.752, 0.668); 92 at A′ = 87, where the maximum's plateau stands instead at the range's lower end, ten strengths wide, widening to 48 at A′ = 88; 94 at A′ = 89, the plateau back at the upper end and widening to 323 strengths at A′ = 90. The 82 plateau, in the reach sense, does not close but com