{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009969","496:4960008321","488:4880003016","496:4960009879","496:4960008218","496:4960008328","496:4960010630","496:4960009968","496:4960009793","496:4960010222","496:4960008323","496:4960008331","496:4960007842","496:4960009008","496:4960010124","496:4960008092","469:4690003884","496:4960008325","496:4960009013","496:4960009988","496:4960009883","496:4960010051","466:4660001420","496:4960008907","496:4960009722"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,466,496,496],"twin_sims":[0.6891250926625786,0.6802741103453082,0.6665448138024374,0.5742988057950732,0.5369771231531664,0.5164933750281956,0.5000373793613689,0.4879019603367849,0.44824508900924487,0.44236478949518593,0.43470590027429445,0.41191692549445846,0.3906232879276633,0.382609475517925,0.3762870671387346,0.37508143281531264,0.3748702513071083,0.3735081384195962,0.36346916454525424,0.3617897710557401,0.3527879215228864,0.3523510839575328,0.34837424497801517,0.348268543926213,0.3305464924519416],"twin_dists":[0.11207385181570227,0.11400279497628102,0.11698049700222005,0.13678261763751998,0.14483186672026546,0.14929272206237992,0.15290727682566035,0.15559384139411297,0.16452746127005827,0.16587574619708934,0.16764231499481325,0.1729754203537113,0.17807602794778424,0.18002875720885517,0.18158320062717678,0.1818810584183332,0.18193328005589107,0.18227045526166272,0.18477454819211767,0.18519682741380347,0.1874776071846109,0.1875890480620231,0.18860690891909107,0.18863404568039802,0.1932476472285755],"n_dims_used":45,"mean_confidence":0.91845703125},"coverage":{"mean_confidence":0.91845703125,"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}}