{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002526","467:4670002776","467:4670002441","467:4670002442","467:4670002039","468:4680001699","467:4670002281","472:4720007752","499:4990004445","499:4990004426","467:4670001675","467:4670001888","467:4670002444","467:4670003320","499:4990004278","499:4990004439","467:4670002443","468:4680002765","467:4670002781","467:4670001955","467:4670003017","472:4720007711","468:4680001497","467:4670002758","467:4670002938"],"twin_admin_codes":[467,467,467,467,467,468,467,472,499,499,467,467,467,467,499,499,467,468,467,467,467,472,468,467,467],"twin_sims":[0.8852834689104669,0.8720486857375301,0.8640244123090373,0.8478494201638621,0.8066677118720652,0.8055971766978743,0.7965212311927873,0.7836138642634021,0.7741550178981027,0.753631903857829,0.7511490178477982,0.748783120353471,0.744656862082773,0.722181039736665,0.7136778921119925,0.7130898133494027,0.7103262287959912,0.7031692609680925,0.7026699731217186,0.7003246679042328,0.6980720970972054,0.692161885020221,0.6907851016965754,0.6857719532299079,0.6852293804600089],"twin_dists":[0.06411312475541552,0.06796048473111296,0.07021737286465486,0.07461902009324962,0.08513338576039196,0.08539609347525469,0.08760541894256187,0.09069646060882978,0.09292755877352485,0.09768274901400048,0.09825092451252711,0.09879102387447763,0.09973003521859723,0.10478536084982601,0.10667488295450576,0.10680514943314075,0.1074166339982915,0.10899520823599503,0.10910507511995123,0.10962072086682008,0.11011532165202356,0.11141011916205742,0.11171116102892428,0.1128055639789706,0.11292385170028453],"n_dims_used":45,"mean_confidence":0.9336118910047743},"coverage":{"mean_confidence":0.9336118910047743,"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}}