American Farmhouse
by Jay Osborne · CC BY-SA2 bed · 1.5 bath · 975 sq ft · 27×35 ft (incl. porches) · 2-story
The original open-source house: two rooms flank a central hall + stair on each floor. Powder room on the first floor.
Imported by Claude (agent import) on 2026-07-07 · reproduction model last updated 2026-07-19 · repro-engine v3 · plan-schema v1
Our model of the published plan, graded by the independent evaluator across 2 floors— it shares no code with our generator, so it isn't grading its own homework. Read from an AI vision pass at 90% confidence; the model is approximate.
Replication fidelity — measured against the published drawing
Scored floor-by-floor against a transcription of the source sheet (room set, door graph, area shares, interior dimensions) — gated in CI so it can't silently regress. Compare for yourself: the published drawing ↗ (CC BY-SA 4.0).
Ground floor20×16 ft · 5 rooms
LivingRoom (12′×16′) projects from the left of the main block — the tiled model shows the rectangular core true to the plate; the Reproduction and Source underlay views draw the wing in place. Full polygonal-envelope support is on the engine roadmap.
Auto-generated wall-first reproduction seeded from the AI read — NOT yet human-verified; the amber score is its honest ink match. The refine loop and the review queue improve it.
Code & program
✓ none flagged
Best practice
- !primary suite barely larger than a secondary bedroom (1.00×)
- !19% of the floor is hallway/foyer
Fixture clearance
✓ standard fixtures fit
Upper floor20×16 ft · 4 rooms
Bed1 (12′×16′) projects from the left of the main block — the tiled model shows the rectangular core true to the plate; the Reproduction and Source underlay views draw the wing in place. Full polygonal-envelope support is on the engine roadmap.
Auto-generated wall-first reproduction seeded from the AI read — NOT yet human-verified; the amber score is its honest ink match. The refine loop and the review queue improve it.
Code & program
✓ none flagged
Best practice
- !20% of the floor is hallway/foyer
Fixture clearance
- ✗stairs blocks the doorway of Stair2
A vision read of the published drawing, snapped to a grid — approximate. Each floor is read + modeled separately (upper floors are reached by the stair).
Credit & license
Design by Jay Osborne (freefarmhouse.com), released under a Creative Commons Attribution-ShareAlike 4.0 license. This is Almost an Architect's approximate MODEL of the published plan (read by AI vision) for evaluation — not the original drawings, and not one of our generated designs.
See the original at freefarmhouse.com. Because this design is under CC BY-SA 4.0, our adaptation is shared under the same terms, with attribution.
Preliminary and advisory — a machine evaluation of an approximate model, never a stamped review. Bring a real plan and a licensed professional for anything you intend to build.