{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005503","485:4850002849","485:4850003808","485:4850004640","485:4850002851","485:4850004704","485:4850005506","485:4850004307","485:4850004238","485:4850004235","485:4850005804","485:4850004026","485:4850004236","485:4850005535","485:4850005304","485:4850005813","485:4850005511","485:4850005048","485:4850006535","485:4850005738","485:4850005470","485:4850006088","485:4850003953","485:4850004225","485:4850006769"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6054575769093535,0.5844496796772254,0.4988343193531294,0.46314162131699327,0.40925173878018517,0.3869424688395533,0.38627987339928377,0.3773223257304587,0.34093731846665953,0.3385868421094524,0.32941730595849805,0.2922471864179007,0.283621070370449,0.27744400789081297,0.267233796317386,0.2636858084875325,0.2570523617273162,0.25319121259516497,0.2362624653412236,0.23312073239172101,0.23276911338413997,0.2322528993012681,0.22729131149700202,0.22469065903235938,0.22410327679610548],"twin_dists":[0.13010426336009473,0.13460468965989789,0.15317276822648543,0.1611409445357856,0.1736072465678415,0.178970554822291,0.17913200718696476,0.18132780682339872,0.190526947224418,0.1911384207321592,0.193546099043997,0.20371303356112716,0.2061788627738397,0.20797250116635208,0.21099159642011497,0.21205739917742253,0.21407440458734142,0.21526360668092606,0.2206194052108415,0.22164052877871146,0.22175537195386383,0.2219241806379987,0.2235594383373498,0.2244260205435286,0.22462266799733072],"n_dims_used":45,"mean_confidence":0.9177841186523438},"coverage":{"mean_confidence":0.9177841186523438,"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}}