{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001744","485:4850001195","485:4850002773","485:4850001194","485:4850003350","485:4850002220","485:4850003692","485:4850003086","485:4850002043","499:4990002994","485:4850001669","499:4990003190","469:4690005383","466:4660011883","485:4850002898","485:4850002490","487:4870007825","469:4690001471","477:4770000256","469:4690002438","485:4850001191","485:4850001481","466:4660010269","466:4660000048","485:4850001630"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,499,485,499,469,466,485,485,487,469,477,469,485,485,466,466,485],"twin_sims":[0.7614839956133581,0.5756074263612807,0.4608375977985244,0.402642917986559,0.36196004666047815,0.3538524532212885,0.35080343489755794,0.33651909780507,0.32336063991673736,0.3203409054641437,0.3034729658396261,0.2840171367445319,0.2745772814733932,0.27207031363950757,0.26965775236796125,0.2624284791137158,0.25348050803906524,0.24829203114638193,0.24770437942970863,0.2470676118459738,0.24268051826044618,0.24160244099309508,0.24036766104919569,0.23273305287831397,0.23029074397896868],"twin_dists":[0.09587625006024905,0.13650165760689645,0.16166213399044396,0.1751818769782825,0.1851539668010825,0.18720633636488918,0.18798444669701692,0.19167823346280136,0.1951566360353755,0.19596588517791189,0.2005678200270253,0.20606466694028883,0.20881317827285267,0.2095527762464635,0.21026849620780985,0.2124372431704974,0.21517410888465194,0.21678924547121933,0.21697353348094092,0.21717354125853322,0.21856062218838712,0.2189039557103258,0.21929841608063866,0.22176715620822945,0.2225680929636544],"n_dims_used":45,"mean_confidence":0.9160562303331163},"coverage":{"mean_confidence":0.9160562303331163,"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}}