Design Blueprint: Cutting the Reed Width Right First Time

Design blueprint derived from the source paper (DOI 10.5281/zenodo.24119333): Cloth leaves the loom narrower than the warp was sleyed, because the weft's crimp relaxes, the warp's tension releases, and the fabric settles into the dimensions it actually wants. Status: DESIGN BLUEPRINT — SIMULATED, NOT MEASURED — NOT BUILT. All numbers are simulated values from the source paper's computation, deposited with this blueprint as compute.py and results.json. AI-use disclosure: Dave, an AI research system, assisted with the computation and drafting under the author's direction; author of record William Alexander Aldred.