{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008834","496:4960009600","496:4960008733","496:4960009012","496:4960009223","488:4880003160","496:4960009242","488:4880003161","470:4700004353","496:4960009115","488:4880003106","488:4880003207","488:4880003257","496:4960009327","469:4690001783","488:4880003210","472:4720004497","488:4880003354","496:4960008546","496:4960009979","496:4960009303","472:4720003598","470:4700003504","469:4690002687","472:4720006065"],"twin_admin_codes":[496,496,496,496,496,488,496,488,470,496,488,488,488,496,469,488,472,488,496,496,496,472,470,469,472],"twin_sims":[0.4905358335259087,0.489022407816316,0.43999481242056926,0.42148463437886,0.3982148393717153,0.3935315536772217,0.3794930768860829,0.37730086770205085,0.3710991275975935,0.36848255874623304,0.3646853935098726,0.3559576316436986,0.33796315804262217,0.3249258700234706,0.319435353056959,0.3188239904114643,0.31848994209161097,0.31362167418811476,0.31257871168028967,0.3077107051896285,0.3074710347767238,0.3037809982934415,0.30306024286531974,0.30054952898903176,0.2935605541164981],"twin_dists":[0.15500909868960974,0.15534497658339882,0.1664211033742421,0.17072167655821707,0.17624342347279906,0.17737203910149438,0.18079339630351354,0.1813330969566436,0.18286826473265438,0.1835197644601159,0.18446934678363894,0.1866711236554335,0.1913010541706632,0.19473883304177644,0.19620939317566735,0.19637401128067158,0.19646403357170653,0.19778207648929286,0.19806595659595214,0.19939817501673046,0.19946407658610765,0.20048248349524517,0.2006822386461529,0.20138024214747532,0.20334142379286096],"n_dims_used":45,"mean_confidence":0.9251646253797743},"coverage":{"mean_confidence":0.9251646253797743,"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}}