{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007776","490:4900005521","469:4690002690","469:4690000175","496:4960005791","496:4960011261","470:4700005436","466:4660000914","474:4740000992","472:4720007811","490:4900005648","478:4780005891","469:4690002894","493:4930000182","468:4680003383","493:4930000213","466:4660009053","468:4680002886","496:4960005002","496:4960005298","467:4670001239","468:4680001363","481:4810003158","496:4960011342","496:4960002932"],"twin_admin_codes":[472,490,469,469,496,496,470,466,474,472,490,478,469,493,468,493,466,468,496,496,467,468,481,496,496],"twin_sims":[0.05875131818606422,0.058680397045988084,0.057120083893611395,0.05203419388942171,0.05067261220590433,0.04958563157097935,0.04842977617472743,0.032040333708948994,0.02752163981222206,0.02706710215733006,0.025045279797366298,0.024181930385616692,0.023990806696533497,0.020969815186763704,0.019536406448120776,0.018379184894133795,0.015572749064906041,0.015463822048408151,0.014417010028107094,0.014352244735526053,0.012971892738723368,0.01253767848433401,0.01215621309888733,0.011048120087465635,0.010458510331950893],"twin_dists":[0.3092235825610622,0.3092894618915792,0.3107557254242336,0.3157768936838257,0.31719007068212435,0.318341108394877,0.3195883893359499,0.3406952024438361,0.34814031526171607,0.3489462461323484,0.35267894220591367,0.35435270817931386,0.35473021615546124,0.3610730894971472,0.3643656716698508,0.36718145324922696,0.3747158165827143,0.3750316487308529,0.3781710699090425,0.3783718351730197,0.3828531749680877,0.3843502377853363,0.38570382615571003,0.389861275808362,0.39222693985889623],"n_dims_used":45,"mean_confidence":0.9254587809244792},"coverage":{"mean_confidence":0.9254587809244792,"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}}