{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003366","665:6650003938","665:6650003207","665:6650003369","665:6650004485","665:6650003659","665:6650003441","665:6650004538","665:6650002220","665:6650002988","665:6650004575","665:6650004064","665:6650003438","665:6650004341","665:6650003048","665:6650004251","665:6650003143","665:6650004553","665:6650003436","665:6650004594","665:6650003869","665:6650004547","665:6650003585","665:6650003362","665:6650004307"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6825751071309478,0.5828679777857161,0.5185068015008766,0.5170565106226589,0.47641743585002105,0.45839720127011985,0.4555092632375077,0.4146137306896678,0.39832518641481895,0.3717546488660083,0.3691230636128381,0.3536223342559862,0.3457791940832452,0.3416818546307266,0.32927244757153323,0.3213960676471314,0.31398813073447385,0.31130189355931703,0.31070973440039584,0.3049840590361633,0.30408709354078134,0.2968411867052973,0.2951235303128319,0.288401560163088,0.28724008947114965],"twin_dists":[0.11350208576503097,0.13494385115671936,0.14885249601654135,0.14916955351588942,0.15815501011225067,0.16221518108510963,0.16287101929499714,0.17233791110574295,0.17621690487593275,0.18270540401636223,0.1833600728265903,0.18726494081998443,0.18927439881701533,0.1903337285772029,0.1935844267662238,0.19568263268303768,0.1976824596050703,0.19841422522710508,0.19857602128101587,0.2001496704920063,0.20039773337265887,0.20241746185804046,0.20290046900097605,0.20480687504221637,0.2051389513182095],"n_dims_used":45,"mean_confidence":0.9079683939615886},"coverage":{"mean_confidence":0.9079683939615886,"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}}