{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009609","496:4960009785","496:4960009332","496:4960010306","496:4960010142","496:4960009331","488:4880003861","496:4960010788","496:4960009233","496:4960009231","488:4880003727","488:4880002941","496:4960009795","496:4960009967","496:4960008434","496:4960010787","496:4960009699","488:4880003860","496:4960010223","496:4960009430","496:4960010062","496:4960009523","496:4960009798","496:4960009023","496:4960010063"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,488,488,496,496,496,496,496,488,496,496,496,496,496,496,496],"twin_sims":[0.5594915293151875,0.5591110076138712,0.546289280054756,0.5311421378004646,0.4951726727885724,0.4603726238588351,0.45772679633564584,0.40849912901634794,0.39312131416135143,0.36525721733372635,0.3641999586948225,0.360608206076519,0.3562756572727189,0.3560310272107419,0.3474736228131604,0.3457379960140694,0.3407118736945879,0.3332018065965178,0.3231008590684542,0.32243209492693303,0.3206365634689416,0.3169962838896945,0.3169941835651084,0.3162803204967009,0.31576250598900696],"twin_dists":[0.13996672870388452,0.14004869388036303,0.14281548377995593,0.1460987674137142,0.1539819376388254,0.1617674265963567,0.16236729384160337,0.17378599213459991,0.17747119659790156,0.18432603040272924,0.18459110042025995,0.18549452595332683,0.18659041235856275,0.18665249339292236,0.188838265777624,0.18928501693418476,0.19058549815645456,0.19254802251930608,0.1952260875278615,0.19540502264094,0.1958864647657137,0.1968672099918619,0.19686777767678937,0.19706084698420223,0.19720104784604908],"n_dims_used":45,"mean_confidence":0.9258450826009115},"coverage":{"mean_confidence":0.9258450826009115,"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}}