{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001306","497:4970001545","497:4970000453","497:4970000397","497:4970000721","497:4970001305","497:4970000338","665:6650000072","497:4970000796","497:4970001547","497:4970002137","497:4970000394","497:4970002055","497:4970000336","497:4970000452","497:4970000393","497:4970000649","665:6650000071","497:4970002876","497:4970000334","497:4970001969","483:4830000185","497:4970000520","497:4970001297","497:4970000955"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,665,497,497,497,483,497,497,497],"twin_sims":[0.20949343793846445,0.18881861536049768,0.10381581622483016,0.09395729499360497,0.08033108618432594,0.06854997188726632,0.061383049709584074,0.03938881811545817,0.03370931615500537,0.03222260632617893,0.02238835451319164,0.019765306343860468,0.01793305585577639,0.016493097909137323,0.016295390464398284,0.014770226531753578,0.014422443137838888,0.013945068826264055,0.013886587933109587,0.012554802848339826,0.012454485716022376,0.011344105507008255,0.011193633928489237,0.006747930047186672,0.00644206737492475],"twin_dists":[0.22962917541036482,0.23713875294771047,0.27643057429887796,0.28245326773890006,0.2916599667438098,0.30069196292322126,0.30682399151018647,0.3303141681047976,0.3381718694387872,0.34041423707831975,0.35800223837850653,0.3638260355851111,0.3683085474280894,0.37212217274886983,0.37266840884928004,0.3770899351430778,0.37815426405853414,0.37965266456452684,0.3798393283462672,0.38429033385912215,0.3846422956295345,0.388715751126692,0.3892947434488146,0.41063838051488505,0.4125393436916026],"n_dims_used":45,"mean_confidence":0.9137635125054253},"coverage":{"mean_confidence":0.9137635125054253,"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}}