{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008309},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008502","485:4850008406","485:4850008230","485:4850008454","485:4850008358","485:4850008312","485:4850008193","485:4850008157","485:4850008264","485:4850008506","485:4850008194","485:4850008238","485:4850008159","485:4850008199","485:4850008407","485:4850008615","485:4850008162","485:4850008158","485:4850008398","485:4850008005","485:4850008265","485:4850008237","485:4850008561","485:4850008450","485:4850008505"],"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":[0.9410848840499265,0.9397354848253014,0.9252018209782825,0.9215656023488157,0.9091938490261605,0.8690143736036783,0.8575026363982318,0.8471420941255612,0.8333252804383199,0.8234784578358569,0.8207571536217352,0.812170589861296,0.7920584205486434,0.7888466139883545,0.7710459295544632,0.7705550293955896,0.7341705800590899,0.723715474813798,0.7224155815143428,0.718189340177562,0.7163251518311533,0.7161244562368829,0.7114516029343707,0.7054105668996563,0.7024800074073074],"twin_dists":[0.045259698160465524,0.045791336155259946,0.051211860555307076,0.0524928558049877,0.056669628593505,0.06882014976393017,0.072014443004821,0.0748074423977406,0.07842767911863227,0.08094377570234716,0.08163063681798378,0.0837755629195073,0.08868062169464537,0.0894501294130047,0.09365514585978879,0.0937697767219914,0.10210049253471276,0.1044431464365625,0.10473307802363885,0.10567379376063904,0.10608783681568154,0.1061323798110785,0.10716776269218889,0.10850160861141307,0.10914686798175192],"n_dims_used":44,"mean_confidence":0.9169998168945312},"coverage":{"mean_confidence":0.9169998168945312,"n_dims_used":44,"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}}