{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002844","496:4960002704","496:4960003813","496:4960003257","496:4960002038","496:4960001419","477:4770002681","496:4960002845","472:4720008276","496:4960008323","496:4960002848","496:4960002703","496:4960002560","496:4960002987","472:4720006674","472:4720008059","496:4960001305","489:4890004602","496:4960009008","472:4720005127","496:4960003397","472:4720006314","496:4960003535","496:4960002154","496:4960008335"],"twin_admin_codes":[496,496,496,496,496,496,477,496,472,496,496,496,496,496,472,472,496,489,496,472,496,472,496,496,496],"twin_sims":[0.8060308900319231,0.6329578823267877,0.6315476104444865,0.5284543071855207,0.46247650895764714,0.4113315765058162,0.3980710910387106,0.39430563531894713,0.37300099147068816,0.35271823262706375,0.3489788336763518,0.34012607667609085,0.3400196115318814,0.3369174807440005,0.33671473513578853,0.3205828547636507,0.3156837809676715,0.31305165091355697,0.30839640554651626,0.29936958097570415,0.2959586588732149,0.2896475519745164,0.28754682291159345,0.2851361016714323,0.28301411390851733],"twin_dists":[0.0852897163550198,0.12421208399754519,0.12451461339839534,0.1466833225922378,0.16129130458220403,0.17311403314682944,0.17627797410352547,0.17718506910617757,0.18239614807644944,0.18749538058312587,0.1884517752204735,0.19073773435339134,0.1907654174746068,0.1915740912105874,0.1916270831082584,0.19590088908372,0.19722237443321097,0.1979371622833705,0.19920979273985648,0.20170945495535803,0.20266542346283123,0.20445152104251113,0.20505117511782295,0.20574255891661022,0.2063540503273536],"n_dims_used":45,"mean_confidence":0.9232070922851563},"coverage":{"mean_confidence":0.9232070922851563,"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}}