{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006606","485:4850006681","485:4850006753","485:4850006980","485:4850006752","485:4850006608","485:4850006905","485:4850006765","485:4850007593","500:5000000392","485:4850006906","485:4850006690","485:4850007477","485:4850006904","485:4850007796","485:4850007136","500:5000000446","485:4850006841","485:4850007539","485:4850006764","485:4850007273","500:5000000289","500:5000000295","485:4850006908","485:4850007537"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485,500,500,485,485],"twin_sims":[0.964751465313048,0.9575520308628552,0.9112362418614294,0.8936382418143243,0.8383921167014515,0.8307758569652268,0.8125777477287549,0.800929239482929,0.7634379908785152,0.7619337353998055,0.7518558848234655,0.7371349238735481,0.7164092234155068,0.7065717877562785,0.6872803704918056,0.6771412149713646,0.6704947659621525,0.6693801035214528,0.6477500537308859,0.6467015719679665,0.6436289481833098,0.6426991928847281,0.6408628171271361,0.6331412831268299,0.632836465771029],"twin_dists":[0.03479315927801733,0.03825248773886364,0.055997774676376226,0.06159234729095706,0.07711294118119186,0.07908391166895268,0.08367459140503447,0.08653631254463799,0.09542432385055932,0.09577231922487887,0.09808931173235225,0.10143261178161618,0.1060691758616328,0.10824560870350007,0.11247654908854426,0.11468372273136594,0.11612542396109748,0.11636684682104075,0.12103443461940637,0.12125998285087795,0.12192065792828018,0.12212048834507376,0.12251506655594606,0.12417273658865383,0.12423813251809697],"n_dims_used":45,"mean_confidence":0.9202684190538194},"coverage":{"mean_confidence":0.9202684190538194,"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}}