{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005111","494:4940006069","494:4940006304","494:4940005848","494:4940004726","494:4940006736","496:4960007521","494:4940006607","494:4940001014","494:4940006754","494:4940005408","496:4960007646","494:4940006827","494:4940004629","496:4960007769","494:4940006501","494:4940006178","494:4940007042","494:4940007673","494:4940007287","494:4940006523","494:4940006740","494:4940006756","494:4940007044","494:4940007071"],"twin_admin_codes":[494,494,494,494,494,494,496,494,494,494,494,496,494,494,496,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.49965927540000077,0.3124413269233315,0.29842677058054645,0.2971203397284327,0.284500831059676,0.2795674807801956,0.2734032433459609,0.25133596126843155,0.23697648250628522,0.23626251752160016,0.2355022229701567,0.22521878875721557,0.2177322718460895,0.2173120535734787,0.21330560112021157,0.20352118739609731,0.19999611793244895,0.19305492963505327,0.18002134238822154,0.1792566742221462,0.16968312345444805,0.16666502113551007,0.16507504071963502,0.16320830331438085,0.1620730425643287],"twin_dists":[0.1529906975759755,0.19810339104353505,0.20197305119860143,0.2023391192874743,0.20592533589386994,0.20735319764288906,0.209159020507989,0.21583910899062686,0.2203885765480818,0.22061938832524416,0.22086567926736916,0.22424950172800612,0.22677804296443396,0.22692168472682364,0.2283006863606504,0.23174392172487276,0.23301215507508807,0.23555526781708108,0.24050846591084382,0.240806812486529,0.24462110921955543,0.24585548098389304,0.24651225396352894,0.2472892062978839,0.24776486262422917],"n_dims_used":45,"mean_confidence":0.9153473748101129},"coverage":{"mean_confidence":0.9153473748101129,"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}}