{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004774","496:4960007129","496:4960005932","496:4960006996","496:4960006470","496:4960004620","496:4960006196","488:4880001106","496:4960005079","496:4960006202","496:4960006604","496:4960004927","488:4880000832","496:4960004619","496:4960007128","496:4960004621","496:4960005665","496:4960006063","496:4960006723","496:4960004468","496:4960006735","496:4960005380","488:4880001888","488:4880000920","496:4960010488"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,488,496],"twin_sims":[0.895884325030112,0.8917066308726155,0.883322033609458,0.8769770746993678,0.8740208592460325,0.859432778660279,0.8571500248203063,0.8519308169715769,0.8514870739167261,0.8390743811210661,0.8334989806899131,0.831687304773781,0.8298105626532842,0.812602312235661,0.80433294206815,0.7973812074839293,0.7935642667068107,0.7905378847174079,0.7780682183382601,0.7748559817337497,0.7736006491747832,0.7732378796480845,0.7678074004974638,0.7489479341522358,0.7445863312863197],"twin_dists":[0.060901019520003714,0.0621821060129699,0.06469403744687056,0.0665470656837603,0.0673974857386932,0.07148588783456042,0.07211071241508597,0.07352546904183901,0.07364489471409794,0.0769348053741147,0.07838284143968047,0.07884969762049904,0.07933148770270804,0.0836684973486453,0.0857057453779018,0.08739740741365148,0.08831861452160163,0.08904536170195695,0.09200781569991455,0.0927631372455853,0.09305749372174729,0.09314247317049164,0.0944101515572704,0.09875343991275835,0.09974605401947563],"n_dims_used":45,"mean_confidence":0.9395492553710938},"coverage":{"mean_confidence":0.9395492553710938,"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}}