{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004582","665:6650004536","665:6650004569","665:6650004570","665:6650004496","665:6650004599","665:6650004539","665:6650004476","665:6650004511","665:6650004415","665:6650004537","665:6650004510","665:6650004005","665:6650004424","665:6650004448","665:6650002455","665:6650004423","665:6650003440","665:6650004463","665:6650004344","665:6650004302","665:6650004349","665:6650004262","665:6650004334","665:6650004240"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.854924985853552,0.7853170270610379,0.747091124844511,0.7004028009837698,0.6955279884118116,0.6721105836000102,0.6440082815753525,0.5998655190215024,0.5821270881159208,0.5477218787097274,0.5315289511219963,0.47108512624785415,0.44162579671686,0.437890021427706,0.42461664341061717,0.42219451630854304,0.40042434959142126,0.39859918504713315,0.3927221706475532,0.38266263111028853,0.37430999646255325,0.3731192668797127,0.3622247502381602,0.3529960573287896,0.3434002667936287],"twin_dists":[0.07271615591512363,0.09029178238208352,0.09917651820818942,0.10960355363234014,0.11067318675717815,0.11577527745089465,0.12183911745936632,0.13130173004336898,0.13510274186212695,0.1425058299156192,0.14601469399863135,0.15935091159203416,0.16604567424117092,0.16690640170146345,0.1699886410087858,0.1705553316316738,0.17571307025680388,0.17615107204148664,0.1775677182579834,0.18001574099775122,0.18207189163541324,0.18236682682077676,0.18508735775411714,0.1874245352673528,0.18988863057363786],"n_dims_used":45,"mean_confidence":0.9073437160915798},"coverage":{"mean_confidence":0.9073437160915798,"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}}