{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005959","485:4850006112","485:4850005717","485:4850004831","485:4850005635","485:4850005876","485:4850005958","485:4850005225","485:4850005092","485:4850005360","485:4850005638","485:4850005425","485:4850005362","485:4850004765","485:4850006113","485:4850005636","485:4850006186","485:4850005363","485:4850006110","485:4850005953","485:4850004828","485:4850005955","485:4850005954","485:4850005952","485:4850006362"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9574048667476164,0.9010870359945334,0.7882496042486568,0.7762553779842454,0.7610243735109794,0.7475747748747951,0.7350470015714627,0.704319908952237,0.6864742256264394,0.6777986458773086,0.6611744102126881,0.6608261765628904,0.6471539802612183,0.6436846202300225,0.6410082477183262,0.629608027518462,0.6203628962077401,0.6024094740905328,0.5759527440798062,0.5758554415732015,0.5679552450096736,0.56591732456957,0.5649565834949926,0.5536324937889441,0.5475047831762819],"twin_dists":[0.03832020146385928,0.05927555452314276,0.0895927800790306,0.09243445958888385,0.09598241167173414,0.09906639036578041,0.10190320638119749,0.1087418863130777,0.11265241444443061,0.11454090683989067,0.11814119180710601,0.11821638477933082,0.12116266796690155,0.12190869122436856,0.12248382339299801,0.12493059347383735,0.12691211771744482,0.13075695727156905,0.1364275282991649,0.13644841579137548,0.1381455156681426,0.1385837194130949,0.1387903687780413,0.14122967391277758,0.14255274585959704],"n_dims_used":45,"mean_confidence":0.9186108907063802},"coverage":{"mean_confidence":0.9186108907063802,"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}}