{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004337","470:4700005030","466:4660004207","470:4700006618","466:4660003403","470:4700005033","470:4700006048","466:4660003096","466:4660000278","466:4660003160","470:4700003490","470:4700006748","470:4700005014","496:4960007065","466:4660003113","466:4660000318","496:4960000132","470:4700005179","466:4660003402","472:4720002779","466:4660000315","466:4660004249","466:4660000232","466:4660000036","466:4660002912"],"twin_admin_codes":[470,470,466,470,466,470,470,466,466,466,470,470,470,496,466,466,496,470,466,472,466,466,466,466,466],"twin_sims":[0.67312555211606,0.6488233237853375,0.5545496042368829,0.5316474424358039,0.5106185936497435,0.49415064121078195,0.4747954419388085,0.4677821659054511,0.4646714355139343,0.43819251809873033,0.4308782541826579,0.42822232086968737,0.4075478293614672,0.4061205472930783,0.4041050100154504,0.402304738207135,0.40208118188316205,0.39765658033630624,0.3949645073589574,0.39194223816839346,0.3909330845489253,0.38014319118988005,0.37431751943742897,0.37147469467067873,0.3645968868838431],"twin_dists":[0.11555522363020085,0.12080349668567054,0.141031855549982,0.14598894261226258,0.15057963718044112,0.1542080973895059,0.1585183123929015,0.16009395248374964,0.16079539024594985,0.1668365991803023,0.16852982095621444,0.16914752479205844,0.1740121349684517,0.17435186757363866,0.17483252831073096,0.1752627620332257,0.17531624854597022,0.17637763578573118,0.17702606037004404,0.17775645485691788,0.17800092098246958,0.18063363514952896,0.1820700297162148,0.182774939713294,0.18449153934763096],"n_dims_used":43,"mean_confidence":0.9135917841001998},"coverage":{"mean_confidence":0.9135917841001998,"n_dims_used":43,"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}}