from research import *
s=begin(1167,'Audit the source triangle’s dependent agreements','Which parts of the three-route agreement explain source structure rather than restate subtraction?',{},['C1164–C1166','Strategy §5D'])
data={'forced_composition':'Delta(MT,LXX)=Delta(MT,SP)+Delta(SP,LXX) is telescoping and supplies no independent source equation','source_pattern_constraints':['same SP/LXX begetting vector on all9names','equal early lifespan differences27 atArphaxad/Shelah','shared100 across four final-edge rows','shared60 atNahor/Terah','fixed zeroShem edge'],'source_realized_factorization':'Every intermediate point in the MT->SP->LXX path is a supplied row; reversing or reordering formal moves does not establish a transmission order','new_explanatory_use':'source-supported equalities permit3 amplitudes to generate36 changes; full-boundary behavior follows from ordered measurement','remaining_cost':['baseline18values','named support masks','amplitudes100/60/27','mode andcount tags','nativeCainan insertion']}
a=artifact('model/postflood_triangle_dependency_audit.json',json.dumps(data,indent=2)+'\n')
finish(s,{'triangle_dependency_audit':a},'The triangle closure itself is forced subtraction. Its useful content is the repeated source-supported coefficient pattern and the actualSP intermediate rows; these organize the family without multiplying its evidence.','Restore nativeCainan through its complete source biography and determine which information the repeated330 block shares.',{'forced_vs_constraints':len(data['source_pattern_constraints'])==5,'cost_retained':len(data['remaining_cost'])==5})