{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006256","496:4960006400","488:4880003714","496:4960007579","496:4960007451","489:4890002797","470:4700004558","469:4690007647","478:4780002048","488:4880004304","498:4980004738","488:4880004305","478:4780001233","466:4660000704","488:4880003658","470:4700008389","488:4880004392","496:4960012335","470:4700008125","466:4660012820","496:4960004112","488:4880004227","468:4680002824","488:4880003592","468:4680007057"],"twin_admin_codes":[496,496,488,496,496,489,470,469,478,488,498,488,478,466,488,470,488,496,470,466,496,488,468,488,468],"twin_sims":[0.4133358216876385,0.3344376479459372,0.14967636828090758,0.14664102000923007,0.08310274676043457,0.06943785290916533,0.06778287870084586,0.06526951555414774,0.06391121183070096,0.06371120140558131,0.06045758476133316,0.05893629158105599,0.057809658617267765,0.05607384935736086,0.05595883029163168,0.054066740327187036,0.05352132019466907,0.046173724820216505,0.044231045650169845,0.044122530783855786,0.04219074749880861,0.04027645964626535,0.039273668553593384,0.037783011959165565,0.037770722264004436],"twin_dists":[0.17263977632427055,0.19222343930655092,0.2531240004060576,0.254485584445641,0.28969158846656196,0.29996919622824225,0.3013225613852619,0.30343028652208937,0.3045970953799411,0.3047706172742518,0.30765800810738275,0.3090520666461592,0.3101036940086145,0.3117575169600011,0.3118685900004599,0.3137234342582359,0.31426809328473876,0.32209628886995684,0.32433944202226433,0.3244671616800578,0.3267862165091331,0.3291742148419178,0.3304636357409954,0.33243280699849637,0.3324493132405582],"n_dims_used":45,"mean_confidence":0.9215041266547309},"coverage":{"mean_confidence":0.9215041266547309,"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}}