{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790003110","479:4790002716","479:4790003115","472:4720003031","479:4790002708","470:4700007708","472:4720003118","479:4790002112","472:4720000500","472:4720000619","472:4720001022","470:4700008172","472:4720001346","470:4700007704","472:4720000167","472:4720001296","472:4720003112","472:4720000692","472:4720003111","472:4720001302","472:4720001390","479:4790003641","479:4790003130","472:4720003116","479:4790002213"],"twin_admin_codes":[479,479,479,472,479,470,472,479,472,472,472,470,472,470,472,472,472,472,472,472,472,479,479,472,479],"twin_sims":[0.7346620098852004,0.5953751746939605,0.5918657171347976,0.5640769814772219,0.5208993947188003,0.4735987446415889,0.4465257493225388,0.4373975541941765,0.4157521627903343,0.4080727456984026,0.39898542173159557,0.3977917228179344,0.3864090159982517,0.3863600758141689,0.3858836705172529,0.38547016573073045,0.38163825865853945,0.38091066502781074,0.37967499673841665,0.36168858674703697,0.35987233908879446,0.3578839635525593,0.3518624835650071,0.3459502624706401,0.341015675675324],"twin_dists":[0.10198988763238935,0.13226344412657845,0.13301525347225462,0.13897960394121145,0.14832989657453274,0.1587866160074087,0.16492098472387448,0.16702008153833361,0.17206933132762214,0.17388732309331748,0.17605830716783105,0.17634513797413204,0.1791005291591774,0.17911245755968425,0.1792286113364002,0.1793294843718739,0.18026673210460747,0.18044520344226953,0.1807486774144253,0.18522230169303078,0.18568018089874427,0.18618280954141583,0.18771377933094438,0.18923031594407846,0.1905066016954401],"n_dims_used":45,"mean_confidence":0.9241338094075521},"coverage":{"mean_confidence":0.9241338094075521,"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}}