{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005332},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001983","486:4860001794","474:4740004941","486:4860001901","486:4860002022","486:4860001845","486:4860001984","474:4740004874","486:4860002023","474:4740005007","474:4740004811","486:4860001792","486:4860002677","486:4860002323","474:4740005269","486:4860001945","486:4860002583","486:4860002316","474:4740005006","486:4860001787","486:4860001851","474:4740005393","474:4740005144","486:4860001980","486:4860001899"],"twin_admin_codes":[486,486,474,486,486,486,486,474,486,474,474,486,486,486,474,486,486,486,474,486,486,474,474,486,486],"twin_sims":[0.7579611975797679,0.6252675472569517,0.6236457591709998,0.5957860681641377,0.5951134293716974,0.5306539554265333,0.49429505048569966,0.4789127795480745,0.4788931328862649,0.4680374709728586,0.4525906372884738,0.4295158026800292,0.4238021506306066,0.42217260432922404,0.42113951198296834,0.41394658091092723,0.41140439579667964,0.4097937377098464,0.40700271083166967,0.39691448951132496,0.37934387549336557,0.3600639382148762,0.3477867953099045,0.3449276721975693,0.3448855091934301],"twin_dists":[0.09668858323449037,0.12586112980770656,0.1262087050736071,0.13217543229013817,0.13231951011923002,0.1462048916148904,0.15417613363410565,0.15759687470079084,0.157601265416248,0.16003645510478037,0.16353536685322734,0.16884649837840415,0.17017905186724133,0.17056046445302178,0.17080259087696087,0.1724954536001266,0.1730967845802259,0.1734786109485554,0.17414182581258633,0.176556177152663,0.18083008020158628,0.18563182291663197,0.18875778051154793,0.1894940007739734,0.1895048817990899],"n_dims_used":45,"mean_confidence":0.9237638685438369},"coverage":{"mean_confidence":0.9237638685438369,"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}}