{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003542","466:4660003708","466:4660007063","466:4660003653","466:4660004783","466:4660007195","496:4960004203","466:4660004260","466:4660003589","466:4660003538","466:4660007340","493:4930007178","470:4700004842","466:4660002874","466:4660002032","466:4660013260","466:4660002539","493:4930006656","466:4660004057","466:4660003529","466:4660007199","466:4660004188","466:4660000272","470:4700005008","466:4660007347"],"twin_admin_codes":[466,466,466,466,466,466,496,466,466,466,466,493,470,466,466,466,466,493,466,466,466,466,466,470,466],"twin_sims":[0.5974206375781114,0.5200012688045329,0.4730280365393376,0.45973796294197605,0.45499592561705254,0.4526650372192831,0.4453401305006108,0.43857394159138535,0.4019572102271385,0.37360099484823345,0.359652324711849,0.35275605535573196,0.35010605564668174,0.3307633480974133,0.3239906479436695,0.31820104228895035,0.31566879127090075,0.31515939084318195,0.31083791357338075,0.2958864396580226,0.2912637264604336,0.2831994418406271,0.2814277718344208,0.28139169289472865,0.2809654666212988],"twin_dists":[0.13182533362800533,0.14852600219929724,0.15891464963260363,0.16191120559325467,0.16298775372839802,0.163518412165757,0.16519268492933747,0.16674861098008364,0.17534591491503548,0.18224745055235192,0.18573572687090462,0.1874857340789731,0.1881629132724137,0.19319039484481984,0.1949883345788751,0.1965419317167138,0.1972264354793799,0.19736450851791215,0.19854098385102686,0.20268573397979517,0.20399194721615233,0.20630053457423395,0.2068129954523796,0.2068234516442043,0.206947039625962],"n_dims_used":45,"mean_confidence":0.9156691657172309},"coverage":{"mean_confidence":0.9156691657172309,"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}}