{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009022","496:4960009222","496:4960009875","496:4960010303","496:4960009866","496:4960009870","496:4960009887","496:4960009591","496:4960009791","496:4960009790","496:4960010210","496:4960007976","496:4960009868","496:4960009792","488:4880003414","496:4960009496","496:4960008802","469:4690003883","488:4880004070","496:4960010056","496:4960010549","496:4960009681","470:4700005044","470:4700004550","496:4960009966"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,469,488,496,496,496,470,470,496],"twin_sims":[0.404776859354914,0.37240154046000024,0.3477145617176194,0.3413014686406151,0.3344934931191509,0.30484216862081226,0.2973694769449881,0.2965912475051699,0.2914582865756138,0.2794279727716437,0.27868761824823785,0.27698668690332423,0.27365944844698514,0.26195722967132223,0.25089086461882,0.24906019736789795,0.24280379781098443,0.23445510230113203,0.23066465012405246,0.222161538897969,0.2183109350060677,0.208564448308295,0.20381298189471045,0.19770871411027596,0.19655617398921374],"twin_dists":[0.17467218843754942,0.18254482651207393,0.18877634114130168,0.1904324164561825,0.1922087874679719,0.2001888832362487,0.20226923701014307,0.20248764253516296,0.20393672474226576,0.20739379664030472,0.20760945783923385,0.2081062549592324,0.20908347124426124,0.2125799028854299,0.21597758125427816,0.21654876911786342,0.21852142449035122,0.22120573826856418,0.2224451118044701,0.22527518894658385,0.2265805451014167,0.22995540053018104,0.23163961953882523,0.23384336734777636,0.2342647054554075],"n_dims_used":45,"mean_confidence":0.9240364922417534},"coverage":{"mean_confidence":0.9240364922417534,"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}}