{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003255","488:4880003302","496:4960010543","496:4960011244","496:4960008194","496:4960010626","469:4690001249","488:4880003990","496:4960008638","496:4960008102","496:4960009109","496:4960008903","488:4880003716","496:4960010541","496:4960008314","488:4880003781","488:4880003653","496:4960008799","488:4880003467","488:4880003204","493:4930004725","496:4960010374","496:4960000977","469:4690005711","496:4960008648"],"twin_admin_codes":[488,488,496,496,496,496,469,488,496,496,496,496,488,496,496,488,488,496,488,488,493,496,496,469,496],"twin_sims":[0.534204604771511,0.5212495067959206,0.5123612124742138,0.48862694792116473,0.4740153058272084,0.47215579652772977,0.4482203896007064,0.44569322367526937,0.4439335678176775,0.43706633277645485,0.4131764629134524,0.4090086264799325,0.3983280675462624,0.3973187933376027,0.38820371851815155,0.3851488336352718,0.3831173326428514,0.38030291195370197,0.37363833368105587,0.3729027249349911,0.3406979905700288,0.340553737383155,0.34036301076631836,0.33772621627602367,0.3306158167512723],"twin_dists":[0.14543349012864173,0.14825347108580827,0.15019751821220328,0.15543279327871343,0.15869319621323735,0.15911042865650418,0.16453311044233454,0.16511174018128238,0.16551537597062774,0.16709656827271785,0.17267744810199273,0.1736649701234055,0.1762162125275055,0.17645888579738866,0.17866359146058072,0.17940790773379015,0.1799044336171285,0.1805944050712474,0.1822382008392089,0.182420512486338,0.19058910446209687,0.19062658059137158,0.19067614330493152,0.19136288209967092,0.19322934257794072],"n_dims_used":45,"mean_confidence":0.9068244086371527},"coverage":{"mean_confidence":0.9068244086371527,"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}}