{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005823","474:4740005782","474:4740005856","474:4740005781","474:4740005857","474:4740005548","474:4740005821","474:4740005892","474:4740006089","474:4740005858","474:4740005888","486:4860002502","474:4740005696","474:4740005493","474:4740006098","486:4860002195","486:4860002199","474:4740005545","486:4860002329","474:4740006075","474:4740006184","474:4740006074","486:4860002259","474:4740005816","474:4740005776"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,486,486,474,486,474,474,474,486,474,474],"twin_sims":[0.8677972007902451,0.8240732787269017,0.7598970064798919,0.6522749281471796,0.6068984159542861,0.5841445170234316,0.5159142452074318,0.49844000668714117,0.47303550633604075,0.45715479379975654,0.4410794919623843,0.4133781816638632,0.41200934371716197,0.4096043296476428,0.4088637585222325,0.40840600987745745,0.39829241776028385,0.3982083092275979,0.3912789018401883,0.38942486893224515,0.38232244467142196,0.3784485190636324,0.3711459297531183,0.3682836330093863,0.3619739967458296],"twin_dists":[0.0691628242673982,0.08079316854173266,0.09624258122710821,0.12006039556191017,0.129795740813956,0.13467012006716264,0.14941942292614518,0.1532598242527764,0.15891297351487854,0.16249714284915967,0.16617136550308695,0.17262976365591534,0.17295354324009032,0.1735235557049093,0.1736993741475219,0.17380811811888533,0.17622477948723866,0.1762449929019877,0.17791711404805213,0.17836683529236802,0.18009905745181806,0.18105036700545216,0.18285663226913954,0.1835693891068331,0.18515045583487555],"n_dims_used":45,"mean_confidence":0.9259735107421875},"coverage":{"mean_confidence":0.9259735107421875,"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}}