nx_face_novelty.nx

nx_face_novelty.nx -- MEASURED face-diversity / repetition meter over the sovereign descriptor store (knowledge/status/galx_face_descr.bin). Answers the "FLUX-face" question by MEASUREMENT, not guess: are our GENERATED faces diverse, or is the model emitting the same face repeatedly? Reads the {cid(72)+16384 i64} records, computes pairwise chi-square distances (reusing nx_lbp_core chi2_at), and reports the distance distribution + how many DISTINCT-face clusters survive at a sweep of thresholds. Many near-dup pairs / few clusters = repetition (flag the recurring synthetic face); wide spread / many clusters = healthy generation diversity. IDENTITY-FREE: this only measures self-similarity within OUR OWN content. No naming, no external lookup. Naming is the operator DATA layer (galx_models.tsv), attached separately -- never inferred from a face here. genealogy_id: lbp_chi2_self_similarity + generation_mode_collapse_detection lineage_id: pairwise_chi2_distribution + threshold_sweep_cluster_count Build/run: ./_offc/nx_sov_build_run.elf nx_face_novelty license_tier: ORIGINAL