{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001953","474:4740002061","474:4740001846","474:4740002488","474:4740001764","474:4740002373","474:4740001126","474:4740003304","474:4740002482","474:4740001862","474:4740001554","474:4740003034","474:4740001760","474:4740001656","474:4740002763","474:4740001448","474:4740001967","474:4740001747","474:4740001659","474:4740002669","474:4740003229","474:4740002064","474:4740001761","474:4740001346","474:4740003038"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6920253862488812,0.6639894770937625,0.6584195184780033,0.5549261636040819,0.5109329633779881,0.504919154703995,0.49415036836849496,0.46354312365354394,0.45592232389456827,0.45509052102792,0.45150392509473364,0.4377377275294945,0.43429872863239083,0.4313640482063291,0.4216204950836717,0.40605819175278013,0.3937852952700378,0.38230154663136784,0.37033853995319554,0.3686760549949792,0.3661210819704609,0.36079804548295336,0.35262846370675444,0.3431603468221293,0.3411339044981253],"twin_dists":[0.11143997496489708,0.11753303528225752,0.11873582564008811,0.14095064710885985,0.15051067811924446,0.1518317691671463,0.15420815778337676,0.16105021469378145,0.16277712291173338,0.16296623885468448,0.16378313075213827,0.1669415514285477,0.16773657499273356,0.16841700534485285,0.1706898315281623,0.1743667220044457,0.17731073214994608,0.18010417683588298,0.18305740742943807,0.18347150709965165,0.18410973378385828,0.18544666194107398,0.18751827786685002,0.18995070250838894,0.1904759081965438],"n_dims_used":45,"mean_confidence":0.9203743828667534},"coverage":{"mean_confidence":0.9203743828667534,"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}}