nx_finhealth_lib.nx

nx_finhealth_lib.nx -- COMPOSITE FINANCIAL HEALTH: one verdict from the whole grounded pipeline. This is the recombination capstone of the finance suite -- the organ that answers "is this company healthy?" by COMPOSING the pieces built separately, exactly as the atlas thesis intends: real data (nx_edgar) -> structural check (nx_xbrl identity) -> distress model (Altman Z, nx_fin_zscore) -> fundamental strength (Piotroski F, nx_piotroski). No re-implementation; it judges the sub-results. ★TWO FAIL-CLOSED GATES on the verdict, in priority order: 1. INCOMPLETE -- if the F-score could not be computed (a fact was missing, the pipeline sentinel), the whole verdict is INCOMPLETE. A health call on partial facts is a lie with a number on it. 2. FLAGGED -- if the balance sheet does NOT balance (Assets != Liabilities + Equity), the verdict is FLAGGED regardless of how good the scores look. You cannot trust a distress score or an F-score computed from books that do not add up -- the structural check GATES the analytical one. Only past both gates does it grade STRONG / MODERATE / WEAK from the distress zone and the F-score. license_tier: ORIGINAL No hw writes (Rule 26). LIB.