{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000301","477:4770003720","499:4990000413","477:4770003617","499:4990000861","499:4990000352","499:4990000117","499:4990000701","499:4990000171","499:4990000359","499:4990000410","499:4990000852","477:4770003864","499:4990000486","499:4990001110","499:4990000942","477:4770003674","499:4990001119","499:4990001218","499:4990000869","499:4990000684","477:4770003863","499:4990000543","499:4990000863","499:4990000939"],"twin_admin_codes":[499,477,499,477,499,499,499,499,499,499,499,499,477,499,499,499,477,499,499,499,499,477,499,499,499],"twin_sims":[0.8677086465751712,0.8595796940699665,0.8375311122540257,0.8229197563023385,0.8115879677061212,0.8086347516421681,0.7893305355258694,0.7885974929482434,0.7842294243849885,0.7841940051589458,0.7746623904770576,0.7735666710106742,0.7652982427113642,0.7609930696184029,0.7473744230144034,0.7462432342007657,0.7452243939052066,0.7429313228411986,0.7395340422372758,0.7392335728844893,0.7384235268519538,0.7307364548535619,0.7266047661007154,0.7191071125528758,0.7188341721198371],"twin_dists":[0.06918770768380805,0.07144554482803404,0.0773373656575997,0.08108508160645973,0.08391992457983313,0.08464946599651489,0.08933441247543289,0.08950966938593542,0.09055030844220921,0.09055872129569463,0.09280856120135761,0.09306545477237647,0.0949931620737577,0.09598964017516903,0.09911201698574261,0.09936946138206136,0.09960110012913288,0.10012163479795616,0.10089082250535883,0.10095873976088529,0.10114175042401846,0.1028721395163816,0.1037976857624148,0.10546975223630203,0.10553044704496649],"n_dims_used":44,"mean_confidence":0.9235137592662465},"coverage":{"mean_confidence":0.9235137592662465,"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}}