{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004007","472:4720007852","472:4720007723","472:4720007634","472:4720007827","499:4990004340","472:4720005228","472:4720007862","467:4670003315","485:4850000058","467:4670003745","472:4720005739","472:4720007205","470:4700006568","487:4870001673","468:4680002359","472:4720007571","472:4720007421","472:4720005383","468:4680002124","467:4670003087","472:4720005850","472:4720006667","468:4680002844","468:4680001684"],"twin_admin_codes":[467,472,472,472,472,499,472,472,467,485,467,472,472,470,487,468,472,472,472,468,467,472,472,468,468],"twin_sims":[0.31419519881624836,0.26617462150348875,0.237977383792097,0.22668746780414864,0.22239978420769707,0.2012905362034363,0.2007874731322699,0.1632792749000064,0.15703946731186944,0.1513370496445881,0.14649001343948007,0.12889328734310113,0.11809466589615894,0.11619785424978105,0.11502817640397976,0.11449773050146679,0.11214100567126144,0.11186825477944849,0.10821169344301808,0.10505918764805905,0.10502921348813507,0.104941335521006,0.10181536174058799,0.09949627849204298,0.09786182951084814],"twin_dists":[0.1976261998127486,0.21130884121331095,0.2200657663473997,0.2237600605849964,0.2251949224278429,0.2325446822187307,0.23272611436272808,0.24725955003504382,0.249903496355363,0.2523876553537109,0.2545538639445965,0.26289691775812457,0.268452087223602,0.26946755361484964,0.2701001038462154,0.2703885941538008,0.27168291365616004,0.27183405907715497,0.2738883797038153,0.27570315814213975,0.27572061504298323,0.2757718173783233,0.2776152933597425,0.2790116941588817,0.28001124382859494],"n_dims_used":45,"mean_confidence":0.9251046074761284},"coverage":{"mean_confidence":0.9251046074761284,"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}}