{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002500","497:4970001967","497:4970002356","497:4970002565","497:4970002050","497:4970002750","497:4970002355","497:4970002049","497:4970002210","497:4970001795","497:4970001871","497:4970001980","497:4970002748","497:4970002745","497:4970001880","497:4970001878","497:4970002052","497:4970002690","497:4970002061","497:4970002692","497:4970002429","497:4970002209","497:4970002746","497:4970002358","497:4970002066"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7896530241291156,0.68958479039448,0.6660438389609907,0.5541351761585835,0.4792932057180179,0.46741590886684387,0.46031035102375567,0.4473101597044731,0.4117300824880068,0.3820039052871776,0.3773080341311544,0.36413332328071585,0.3575676611343095,0.3480747650781032,0.33277746178357265,0.3197311992009521,0.3195212941972562,0.31112919855623106,0.3101384622439814,0.30064476426221165,0.29844812613036786,0.29103230262563806,0.29026770888342013,0.27621552450721715,0.27547613709319174],"twin_dists":[0.08925725406664026,0.11197344401248965,0.11708886048299413,0.14112124041118534,0.15751186690394373,0.16017645615369344,0.16178153104796378,0.1647413774322914,0.17301965611379058,0.18017710450056093,0.18133133017202563,0.18460781987875552,0.18626289745452504,0.1886838060164643,0.19265962427592204,0.19612979595612598,0.19618626649996826,0.1984613926087947,0.19873227767683418,0.20135370388823123,0.20196707509482695,0.20405766138179132,0.2042749936582933,0.20833210448061604,0.20854901037582718],"n_dims_used":45,"mean_confidence":0.9028828938802084},"coverage":{"mean_confidence":0.9028828938802084,"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}}