homemaker-layout/examples/harbor-house-l0/patterns.config
Claude c9b9eafef6
Owner's daylight ruling: corridors need it; retract the 61% headline
Ruling: corridors need daylight. Only rooms not occupied from day to day --
a cupboard, a store, a plant room -- do without it.

That overturns the classification 38.8 and 38.9 rested on. Those sections
exempted internal circulation, covered courtyards, WCs, laundries and
reception on my inference rather than any ruling. None are exempt: a
corridor is occupied all day every day, a waiting room likewise, a laundry
is a room people spend time in, a sterilisation room is a workplace.

Re-measured with the classification READ FROM THE CORPUS (a space is exempt
exactly when its own patterns.config declares crinkliness: none) instead of
inferred: 24 of 271 crinkliness fails (9%) were not defects -- not 136
(50%), not 61%. Overstated by about six times.

  - uncrinkliness_circulation stays at [5/6, 1.1/3]. 38.10 called its
    equality with the habitable target the purest case of an untuned value;
    it is not a bug, it is the correct answer reached by default, since
    corridors want daylight on the same terms as rooms.
  - corpus declarations narrowed 18 -> 14. usage: utility was too coarse and
    swept in Laundry Rooms and a Sterilisation Room. What remains is
    storage, plant/mechanical, utilities closets and a records room.
  - audit_crinkliness_truth.py rebuilt to read the classification from the
    configs rather than infer it from usage:, so it cannot drift from the
    ruling again.
  - 38.8/38.9's inflated figures flagged in place, with 38.11 carrying the
    correction.

What survives, none of it dependent on the classification: the 38.6
critique of the three modes; usage_daylight being mis-keyed; the 38.8 A/B
yardstick being wrong; and the per-space crinkliness mechanism itself.

ssz's opening measurement was right but its reading was wrong -- under this
ruling a buried leaf usually IS a defect, so scoring it zero is largely
correct. The narrowed remnant is that the score is FLAT rather than low, so
two equally-buried layouts cannot be ranked. Filed as homemaker-py-9gj; it
is a search-mechanics problem, not a calibration one.

Lint at parity (46); tests 369 passed, 2 pre-existing failures (ut5's stale
baseline and 1ue), both failing identically before this change.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MJ84Feep79Hhm3E4zZJmnB
2026-08-28 23:14:21 +00:00

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---
# Harbor House L0 - single-storey de-risk variant (homemaker-py-c4c.1)
#
# Built from harbor-house by retaining ONLY the 10 space codes explicitly
# marked `level: 0`. The straddling anonymous spaces (n=neighborhood, t=bathroom)
# carry no explicit level key and are dropped here so the programme is an
# unambiguous single-storey set. Adjacencies are pruned to the retained codes
# (all remaining refs are to c/o or to retained codes k1/da1).
#
# Purpose: isolate per-floor CONSTRUCTION difficulty from multi-storey COUPLING.
spaces:
cr1:
usage: living
name: Common Room with Fireplace
size:
- 80.0
- 10.0
width:
- 6.0
- 1.5
proportion:
- 2.0
- 0.5
adjacency:
- c
- o
ef1:
usage: none
name: Entrance Foyer
size:
- 15.0
- 3.0
width:
- 3.0
- 0.5
adjacency:
- c
da1:
usage: living
name: Dining Area
size:
- 60.0
- 8.0
width:
- 5.0
- 1.0
proportion:
- 2.5
- 0.8
adjacency:
- c
- k1
- o
k1:
usage: kitchen
name: Kitchen
size:
- 30.0
- 5.0
width:
- 4.0
- 1.0
adjacency:
- da1
- c
ws1:
usage: living
name: Workshop Space
size:
- 40.0
- 6.0
width:
- 5.0
- 1.0
proportion:
- 1.8
- 0.5
adjacency:
- c
- o
m:
usage: living
name: Meeting Room
size:
- 10.0
- 2.0
width:
- 2.5
- 0.5
adjacency:
- c
count: 3
la1:
usage: utility
name: Laundry Room
size:
- 20.0
- 4.0
width:
- 3.0
- 0.8
adjacency:
- c
st1:
crinkliness: none # no window needed
usage: utility
name: Ground Floor Storage
size:
- 22.0
- 4.0
width:
- 3.0
- 0.8
adjacency:
- c
me1:
crinkliness: none # no window needed
usage: utility
name: Mechanical/Electrical Room
size:
- 25.0
- 4.0
width:
- 3.5
- 0.8
adjacency:
- c
of:
usage: bedroom
name: Staff Office
size:
- 12.5
- 2.5
width:
- 2.5
- 0.5
adjacency:
- c
count: 2
# Building constraints — single storey
storey_minimum: 1
storey_limit: 1
force_roof_garden: 0
# Circulation ratio
ratio_circulation:
- 0.08
- 0.15
# Outside space ratio (courtyard requirement)
ratio_outside:
- 0.15
- 0.10
# Staircase requirements (single storey: minimum is forced to 1 by the
# fitness `or 1` default, so we keep exactly one)
staircase_min: 1
staircase_max: 1
# Economic parameters
value_inside: 300.0
value_circulation: 50.0
value_outside: 100.0
value_supported: 300.0