{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012810","487:4870013356","487:4870006356","487:4870012739","474:4740003330","474:4740000673","474:4740000445","487:4870003731","474:4740000734","487:4870004758","474:4740003337","487:4870006203","487:4870007821","474:4740001970","487:4870006067","487:4870005046","474:4740002199","487:4870005783","487:4870005479","474:4740003149","487:4870007674","474:4740000040","474:4740000459","474:4740004803","487:4870012891"],"twin_admin_codes":[487,487,487,487,474,474,474,487,474,487,474,487,487,474,487,487,474,487,487,474,487,474,474,474,487],"twin_sims":[0.6573607353210629,0.6337800526315785,0.6251368884073637,0.6128167568236411,0.5724147080927753,0.5654441336202466,0.5566987504836014,0.5489286882201998,0.5483268436745647,0.5454346762038854,0.5350959435099526,0.5254413998583333,0.5136242336587181,0.4953392874980311,0.4844539398229334,0.483692811679824,0.4799567703696451,0.478150799960797,0.47552277216375705,0.4719182300517709,0.47168898690589833,0.4682017800262852,0.4587720962899508,0.4566073049219967,0.4536715734970421],"twin_dists":[0.11896422882497333,0.12403568447650379,0.12588913419498204,0.128528416933259,0.13718724362647014,0.13868549441227898,0.14056848343987624,0.14224508659931243,0.14237510911486884,0.14300027171480933,0.1452400060016587,0.14733934125847706,0.14992076996619175,0.15394508118843175,0.15636078364238154,0.15653030763137948,0.1573636422940871,0.15776720742573674,0.15835535119604066,0.15916377262992903,0.15921525616317359,0.1599994566468609,0.16213015342740966,0.162621482042853,0.16328913769994707],"n_dims_used":45,"mean_confidence":0.9225618150499132},"coverage":{"mean_confidence":0.9225618150499132,"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}}