s914.py

from research import *
s=begin(914,'Build the complete family-to-operation map','Which part of the common construction changes from family to family?',{},['C831 integrated synthesis','C910–913'])
rows=[
['Regular genealogy','labelled genealogy','begetting intervals','anchor plus ordered sums','text/state,insertions,event roles','C831'],
['Cumulative genealogy','labelled life chain','lifespans/effective overlaps','reverse accumulation','terminal,overlap and inclusive-count policy','C831'],
['Rounded chronology','same admitted source structure','row-wise Rounded weights','accumulation with residual field','tie policy,chart and fixed terminal','C831;C865'],
['BJ comparisons','named path with subdivisions','source-specific block lengths','refinement,contraction and placement','surface versus biological roles','C831'],
['Lists and rituals','categorized ordered rows','counts then declared scale','measure,permute,accumulate','categories,order,ritual subset','C833–849'],
['NT display','labelled schematic index path','70-year slots','index projection and common coarsening','display status,name/count roles,hinge','C859–870'],
['One-pass inverse','original anchored durations','decimal reversal with retained zeros','evaluate then place','original span,base10 policy,component partition','C850–858'],
['Keys','declared spans or paths','rational ratio','anchored exact transformation','grid,intermediate requirements,authorization','C872–889'],
['Covenant carriers','typed endpoint pairs and biography','outer multiplier/Key','extrapolate and retain/transform interior','endpoint roles,proposed dates,retention choice','C890–900']]
a=artifact('model/family_operation_map.json',json.dumps({'columns':['family','structure','measure','construction','retained_source_choices','evidence'],'rows':rows},indent=2)+'\n')
finish(s,{'map':a,'families':len(rows)},'Nine family rows now connect directly to shared structures, measures and constructions. Their remaining differences are explicit source choices; the map does not require a new universal date transformation.','Identify the unresolved source choices that deserve future research priority.',{'nine':len(rows)==9,'complete_columns':all(len(r)==6 for r in rows)})