{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007549","496:4960005113","496:4960005418","496:4960007291","496:4960007550","496:4960006372","496:4960004973","496:4960007156","490:4900000609","496:4960007680","496:4960008166","487:4870010457","494:4940008425","469:4690004615","496:4960006770","494:4940008131","494:4940008112","496:4960008163","496:4960006899","494:4940008220","496:4960007683","494:4940008118","466:4660011669","496:4960008274","494:4940008424"],"twin_admin_codes":[496,496,496,496,496,496,496,496,490,496,496,487,494,469,496,494,494,496,496,494,496,494,466,496,494],"twin_sims":[0.40408450542187296,0.3938048641168115,0.3502065907553793,0.3411699575642193,0.3406466768301229,0.29769662633394695,0.2863874029545799,0.28037211916595706,0.2732541677022058,0.26587242379512877,0.2628397617257537,0.2606442373716381,0.23785524146490497,0.23694958226679477,0.2346128290882208,0.23140038325444598,0.2310435006687494,0.22925231402169607,0.22521851518028443,0.22494798601480817,0.2227644206977093,0.20137493242870008,0.19176187946114825,0.19137534099293962,0.1902590488560548],"twin_dists":[0.17483742370103342,0.17730600484731368,0.18813717382905984,0.1904665495578753,0.19060243449555198,0.20217752477751738,0.20538325543566086,0.20711927521943305,0.20920299966454944,0.21139949961202023,0.2123128680606961,0.2129782312707797,0.22010511214568793,0.2203972646638713,0.2211544519674494,0.2222035054720698,0.22232063832801885,0.22291033452092965,0.22424959309539963,0.22433997874445108,0.22507218487788422,0.2325142748870217,0.23603600188969118,0.23618014881103744,0.23659757748391066],"n_dims_used":45,"mean_confidence":0.9104361640082466},"coverage":{"mean_confidence":0.9104361640082466,"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}}