{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006500","466:4660005163","470:4700005348","496:4960009315","470:4700005195","470:4700005356","470:4700006062","496:4960000984","499:4990000125","470:4700006630","466:4660005059","470:4700003839","469:4690002581","466:4660001532","488:4880003426","466:4660002360","496:4960000879","469:4690001885","466:4660003114","496:4960000386","496:4960008320","477:4770003517","469:4690005695","466:4660000356","496:4960008626"],"twin_admin_codes":[470,466,470,496,470,470,470,496,499,470,466,470,469,466,488,466,496,469,466,496,496,477,469,466,496],"twin_sims":[0.5086556257789016,0.4653695355754186,0.44622314204098473,0.4455279577630256,0.44318681552322553,0.44244884359841485,0.43026698200085073,0.4280306815081742,0.4145060118618052,0.4046282623586297,0.4040588259457735,0.3897735271381679,0.38550021921535577,0.38385405836347636,0.38248928998149767,0.38239169078483665,0.3710982670177733,0.3660941563679855,0.3619172804086377,0.3601005603597317,0.35550191172156786,0.3544657662516461,0.35024221030828306,0.34280632693531443,0.34049876046389993],"twin_dists":[0.15101047445908675,0.16063783509928434,0.1649903050467957,0.16514962347265186,0.16568685402271194,0.16585642530358205,0.16867184970708873,0.16919215586871883,0.17236334068578285,0.17470764151520438,0.17484355473102647,0.17828218693867315,0.17932215119759035,0.17972422307462466,0.1800581902415551,0.1800820952203294,0.18286847863267314,0.18411647160778946,0.18516473066649522,0.18562258129599135,0.1867868450922993,0.1870502402369576,0.18812805528155815,0.19004233652491806,0.1906408655099295],"n_dims_used":43,"mean_confidence":0.9083711491074673},"coverage":{"mean_confidence":0.9083711491074673,"n_dims_used":43,"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}}