{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005683","478:4780004129","474:4740004235","474:4740005639","474:4740003883","478:4780006763","478:4780004015","474:4740005685","478:4780006762","478:4780005194","478:4780005454","478:4780006183","474:4740004680","478:4780007515","478:4780006749","474:4740003667","478:4780006792","478:4780004682","478:4780005321","485:4850002927","474:4740005243","478:4780004705","478:4780004669","474:4740002637","474:4740003689"],"twin_admin_codes":[474,478,474,474,474,478,478,474,478,478,478,478,474,478,478,474,478,478,478,485,474,478,478,474,474],"twin_sims":[0.5894364842203186,0.5663988548904237,0.5623274724818221,0.5603303190481004,0.4767856654544268,0.46818981094164536,0.4670312169639932,0.4259282534216186,0.4077841742524878,0.39664716786803045,0.38995555218008215,0.3840158895663903,0.36922286204794075,0.3651380067571608,0.3624696733227048,0.35681400180645667,0.3555055627023978,0.35230400634815773,0.34867633127827724,0.33761822807080677,0.334639133315979,0.32966487278925527,0.3243207956591942,0.32183276617686674,0.31473292917981804],"twin_dists":[0.13353577186718196,0.13848016139681765,0.13935610043249536,0.13978607890586914,0.15807258848400288,0.16000215164801634,0.1602631363427704,0.16968233390447018,0.17395592931030468,0.17662053019644527,0.17823800843886836,0.1796846596866528,0.1833352033743707,0.18435589885368495,0.18502574820409093,0.18645387121185664,0.18678591769064617,0.18760106224133474,0.18852937778622642,0.19139106845983409,0.19217058277882038,0.19348061738905079,0.19490021105535166,0.19556555566933242,0.197480198329242],"n_dims_used":45,"mean_confidence":0.9242707994249132},"coverage":{"mean_confidence":0.9242707994249132,"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}}