{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008990","496:4960009763","496:4960008399","496:4960008176","469:4690003390","496:4960008288","496:4960008289","496:4960008598","496:4960006908","496:4960008397","496:4960007822","496:4960008985","496:4960009309","490:4900000107","496:4960009852","496:4960009196","496:4960007943","496:4960008696","496:4960008398","496:4960008885","496:4960008882","496:4960009093","496:4960008886","496:4960009853","496:4960009851"],"twin_admin_codes":[496,496,496,496,469,496,496,496,496,496,496,496,496,490,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.56406081736151,0.5221775240000882,0.4293963407999215,0.39092941509239576,0.32319399636786506,0.2843572597740631,0.2840730009473384,0.27899236635945074,0.2761984743290649,0.2511291348745637,0.24844219334954906,0.24573794555556147,0.2412540931473601,0.23978907280614517,0.2297122106031827,0.22490407187212186,0.21884238679596743,0.2145753808061925,0.21436215797399832,0.2141448667323627,0.20158966187375618,0.19664086525432545,0.19657186766794596,0.1942819375953481,0.19258344350266873],"twin_dists":[0.13898308179231186,0.1480509530967733,0.16887428466439247,0.17800181044102542,0.1952011840224266,0.20596667755964174,0.20604856762227344,0.20752064424104108,0.2083371022996124,0.21590343445402332,0.21674219936965786,0.21759225809708113,0.21901510557189424,0.21948370333797118,0.2227586376953681,0.22435465757658887,0.22639946991250573,0.22786175680678106,0.22793533952336062,0.22801037710975078,0.23243694897663544,0.2342336864429507,0.23425895679188674,0.23510115507177573,0.23573029779698587],"n_dims_used":45,"mean_confidence":0.9154847886827256},"coverage":{"mean_confidence":0.9154847886827256,"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}}