{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000357},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000358","497:4970000160","497:4970000363","497:4970000155","497:4970001735","497:4970000607","497:4970001150","497:4970001643","497:4970001737","497:4970000159","497:4970001064","497:4970001649","497:4970001731","497:4970000824","497:4970000414","497:4970000738","497:4970000253","497:4970001415","497:4970001725","497:4970000254","497:4970000196","497:4970001488","497:4970001418","497:4970000598","497:4970001736"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5988856009233737,0.5172102411277045,0.4280338011364805,0.3442423538043853,0.33864188428846165,0.33841511718067213,0.3128694858627328,0.3028825204958155,0.2903861402204276,0.28358893793206597,0.26683596909980695,0.256507644844912,0.24911694339480414,0.24621647550404532,0.2433485953514072,0.2325144962505355,0.2264426288499893,0.21591911379567882,0.21158042153661868,0.2040021494829784,0.20345431396170802,0.19816073110754964,0.18505447888144125,0.18448262278824634,0.18080558406121014],"twin_dists":[0.13151158593542422,0.14913593535646041,0.1691914292697628,0.18967094877076437,0.19112407554430333,0.19118318405031084,0.19798675768332724,0.20073153626198573,0.20424130779970354,0.20618813157541355,0.21111066209769042,0.21424148413894586,0.21653102348757322,0.21744139979451652,0.21834835577442457,0.22183860426567906,0.22384150733021344,0.2273991690924133,0.2288998772186485,0.23157205612140322,0.2317678401339413,0.2336785857736538,0.2385667435126478,0.23878546819566823,0.2402034134800729],"n_dims_used":45,"mean_confidence":0.896783955891927},"coverage":{"mean_confidence":0.896783955891927,"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}}