2026-07-30 00:09:37 +01:00
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node:
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health-centre: enlarge the plot for a courtyard typology
39.11 found health-centre demanding 240 m2 of floor on a 183 m2 plot --
131%, single storey, nowhere for the overflow to go. Every room came out at
0.60x its declared target, 100% undersized, uniformly, and no amount of
searching could fix it.
Owner's ruling: enlarge the plot, sized assuming the building has a
courtyard. The plot is a quadrilateral here, so the courtyard is interior
space the search carves out, not a hole in the site. Sizing must therefore
allow for rooms (240, declared), circulation (~65, ~27%, NOT in demand --
the search creates C leaves) and courtyard (~36).
Scaled about the polygon centroid by k = 1.4606, chosen so the INSET area
lands on 400 m2. Centroid scaling preserves the site's irregular shape and
its one private edge: same site, larger.
plot 183.2 -> 400.0 m2
rooms/plot 131% -> 60% (harbor's ratio exactly, and harbor works)
daylit perim 41.5 -> 61.3 m (49.4 needed)
median room area / (target x share) 0.60x -> 1.00x
The last figure is the one that matters -- 0.60x was the geometric
signature of the infeasibility, now level with harbor/maple's 1.01x.
The courtyard stays REQUIRED by the geometry, not merely permitted: a room
is at most 4.86 m deep before failing crinkliness, so a ~20x20 plot with a
daylit ring leaves a 106 m2 core that cannot reach an external wall.
Enlarging made room for a courtyard; it did not remove the pressure that
produces one.
evolve._preflight is now silent on health-centre.
Closes homemaker-py-7b7, unblocks homemaker-py-7xb.
Lint at parity (46); tests 379 passed, 0 failed.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MJ84Feep79Hhm3E4zZJmnB
2026-08-29 10:20:01 +00:00
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- - -2.499098
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- 3.896165
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- - 16.284033
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- 8.678435
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- - 11.155808
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- 29.106947
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- - -8.073955
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- 25.262724
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2026-07-30 00:09:37 +01:00
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perimeter:
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a: private
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health-centre: enlarge the plot for a courtyard typology
39.11 found health-centre demanding 240 m2 of floor on a 183 m2 plot --
131%, single storey, nowhere for the overflow to go. Every room came out at
0.60x its declared target, 100% undersized, uniformly, and no amount of
searching could fix it.
Owner's ruling: enlarge the plot, sized assuming the building has a
courtyard. The plot is a quadrilateral here, so the courtyard is interior
space the search carves out, not a hole in the site. Sizing must therefore
allow for rooms (240, declared), circulation (~65, ~27%, NOT in demand --
the search creates C leaves) and courtyard (~36).
Scaled about the polygon centroid by k = 1.4606, chosen so the INSET area
lands on 400 m2. Centroid scaling preserves the site's irregular shape and
its one private edge: same site, larger.
plot 183.2 -> 400.0 m2
rooms/plot 131% -> 60% (harbor's ratio exactly, and harbor works)
daylit perim 41.5 -> 61.3 m (49.4 needed)
median room area / (target x share) 0.60x -> 1.00x
The last figure is the one that matters -- 0.60x was the geometric
signature of the infeasibility, now level with harbor/maple's 1.01x.
The courtyard stays REQUIRED by the geometry, not merely permitted: a room
is at most 4.86 m deep before failing crinkliness, so a ~20x20 plot with a
daylit ring leaves a 106 m2 core that cannot reach an external wall.
Enlarging made room for a courtyard; it did not remove the pressure that
produces one.
evolve._preflight is now silent on health-centre.
Closes homemaker-py-7b7, unblocks homemaker-py-7xb.
Lint at parity (46); tests 379 passed, 0 failed.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MJ84Feep79Hhm3E4zZJmnB
2026-08-29 10:20:01 +00:00
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b: null
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c: null
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d: null
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2026-07-30 00:09:37 +01:00
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type: O
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rotation: 0
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height: 3
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elevation: 0.0
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wall_inner: 0.08
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wall_outer: 0.25
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