{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009745","496:4960010174","488:4880002136","488:4880001535","488:4880001278","488:4880002726","470:4700000142","488:4880001789","496:4960009924","496:4960011041","496:4960005803","496:4960010011","488:4880000400","496:4960009839","488:4880003800","496:4960009638","488:4880001706","478:4780000350","496:4960005522","496:4960010889","488:4880002619","470:4700006942","496:4960010067","488:4880000269","488:4880000757"],"twin_admin_codes":[496,496,488,488,488,488,470,488,496,496,496,496,488,496,488,496,488,478,496,496,488,470,496,488,488],"twin_sims":[0.7618355089313704,0.7563281370215414,0.7418937163150507,0.6851761682511726,0.6848571141130994,0.6149259105171491,0.5881467241869455,0.557965264343907,0.5478021774783239,0.5416295318003975,0.5255531947429206,0.4988209612532508,0.48137903693679834,0.4776990579489343,0.4774781056342272,0.47227828835257085,0.46740106944850107,0.45764529779568675,0.45559800346294926,0.4550080598650649,0.4525722703601984,0.44885959662807845,0.44345029210589954,0.4413520724326936,0.439071515226432],"twin_dists":[0.09579502286724274,0.09706412090303994,0.10035681322140125,0.11293545100290805,0.1130049929710479,0.1280767236451201,0.13381217840379664,0.1402955368148961,0.14248847755895272,0.14382367008568422,0.14731498467814458,0.15317571709987848,0.1570461612473037,0.15786823100682773,0.1579176540635357,0.1590829274320328,0.16017979937219576,0.16238579106575748,0.16285084437639505,0.16298499381176737,0.16353955257369496,0.1643869507002542,0.1656263387374035,0.16610864389484903,0.16663387405627544],"n_dims_used":45,"mean_confidence":0.924088880750868},"coverage":{"mean_confidence":0.924088880750868,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}