Organic construction v2: three verified fixes, one open problem

Fixes (headless-verified): homes founded at the habitual sleeping spot
within reach of the community (not at distant stone mines); night sends
everyone to bed so beds are used and rough nights actually occur; a bed
must exist at arrival - floor-sleepers at full shelters now count as
unsheltered. Diagnostics added: incomplete_sites stat column, founding
logs.

Open (documented in FINDINGS.md, paused by request): the loop builds
forward but cannot rebuild after loss - winter crises ruin shelters and
recovery stalls (4 foundings in 240 days, no granary after two famines).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

FINDINGS.md

@@ -169,6 +169,29 @@ need, not by momentary abundance.)
 defers while any shelter is under construction; granary founding
 requires hunger memory + surplus, not surplus alone.
 
+## Runs 8–9 — Organic construction v2: fixed forward, broken backward
+
+Headless debugging (runs driven from the CLI) found and fixed three real
+bugs: **wilderness homes** (founders built wherever their pack filled —
+usually at a stone mine 100+ cells out; homes now rise at the founder's
+habitual sleeping spot, within reach of the community), **sleepless
+nights** (low-fatigue villagers socialized all night, so beds went unused
+and rough nights — the founding trigger — never occurred; night now sends
+everyone to bed), and **floor-sleeping** (arrivals at a full shelter
+counted as sheltered; a bed must exist when you lie down in it).
+
+**Verified working:** bootstrap founding near town, ~2,200 construction
+deliveries, first roofs by day 3, three seasons of stability.
+
+**Open problem (paused here):** the loop cannot recover from loss. The
+winter crisis (food labor starving firewood logistics) ruins shelters,
+and rebuilding then stalls — 4 foundings in 240 days, sites incomplete
+for months, no granary despite two famines. Organic construction works
+forward but not backward; post-collapse recovery needs its own
+diagnosis. Suspects: founding cadence still too rare under post-famine
+food pressure; construction-material demand losing priority to the
+food reserve during recovery.
+
 ---
 
 Soul layer: done and validated (runs 5–6). The expansion phase begins: