{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010276","468:4680010390","468:4680010385","468:4680008926","468:4680010336","468:4680008927","468:4680009112","468:4680009019","468:4680008925","468:4680008929","468:4680009020","468:4680009494","468:4680008930","468:4680009195","484:4840000132","484:4840000133","471:4710003002","484:4840000127","468:4680010042","484:4840000089","471:4710003296","468:4680009113","484:4840007435","471:4710002963","471:4710003042"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,484,484,471,484,468,484,471,468,484,471,471],"twin_sims":[0.9185363396557895,0.8066197106580352,0.7676689116833431,0.4353543181895458,0.41497896059068723,0.41219012300280455,0.37124315939820984,0.35379064116537257,0.33165079867035946,0.3300911172014081,0.3220204700486757,0.3110270013938429,0.3066600364476052,0.28674470831411925,0.26939556561981154,0.26490399135456877,0.261786930250804,0.25919123909149827,0.2534740700635128,0.24821842312872167,0.2454589774528798,0.24504639566284694,0.24455766261438514,0.2388926695613693,0.237748756378978],"twin_dists":[0.05354037295618761,0.08514517506492832,0.09444237385183255,0.1674922794370436,0.17225171117320193,0.17291075560412994,0.18283246860506855,0.18722207611394603,0.19295631167830585,0.1933679386130647,0.1955152603544769,0.1984893122937859,0.19968729457934206,0.20528083047520532,0.21034651549225364,0.21169045952551857,0.2126314965976265,0.21342050596418508,0.21517609986026026,0.21681231366421963,0.2176802910687983,0.2178106062435976,0.21796515711349237,0.2197713424828478,0.22013942501248188],"n_dims_used":45,"mean_confidence":0.9212268405490451},"coverage":{"mean_confidence":0.9212268405490451,"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}}