{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006544","473:4730006772","473:4730006997","473:4730006203","473:4730005148","473:4730006661","473:4730006776","473:4730006884","473:4730005334","473:4730006318","473:4730005702","473:4730006430","473:4730005091","471:4710000201","473:4730007215","473:4730006106","473:4730006771","473:4730006881","473:4730006882","473:4730005092","473:4730006431","473:4730006553","473:4730006769","473:4730006657","473:4730006658"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8282053890512009,0.6869658364142057,0.6336708639108422,0.5944910144037896,0.5322063246695385,0.528828738914624,0.5033525981959378,0.5032773978045089,0.48776706737876274,0.4764712328325255,0.4560071916010584,0.43953414694857773,0.4255001467208482,0.42054656052082434,0.4046056982638094,0.39704994978989244,0.39612312543945083,0.394320701383125,0.38979547929406266,0.3881167044476414,0.3865799926052294,0.382817576571318,0.37851367781345535,0.3669772636243162,0.36291051946360914],"twin_dists":[0.07974211046378285,0.1125451747276506,0.12405911255422948,0.13245283541344535,0.145867498403523,0.14660185235775214,0.1521765879982173,0.1521931478502005,0.1556238143944677,0.1581429673247468,0.16275783473192157,0.16652724027038754,0.16978226878967972,0.1709416743488859,0.1747130254886735,0.17652357503670799,0.1767467421547753,0.1771814317690137,0.17827685851389627,0.17868475383450924,0.17905886192021248,0.1799778044447017,0.18103432731179359,0.1838956136876845,0.18491490807441266],"n_dims_used":44,"mean_confidence":0.9144245494495739},"coverage":{"mean_confidence":0.9144245494495739,"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}}