{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007855","496:4960008810","496:4960008220","496:4960009020","469:4690001512","466:4660001421","466:4660002638","488:4880003605","466:4660000642","496:4960009228","466:4660000641","496:4960008089","496:4960001763","496:4960012185","466:4660002952","496:4960010467","496:4960000462","499:4990000066","496:4960008101","469:4690004989","470:4700005656","496:4960007858","496:4960005888","493:4930004864","472:4720005341"],"twin_admin_codes":[496,496,496,496,469,466,466,488,466,496,466,496,496,496,466,496,496,499,496,469,470,496,496,493,472],"twin_sims":[0.47783887052540686,0.40011745898184387,0.38505986794823693,0.37455002080611083,0.35174698435389207,0.3375472118397421,0.325683234248172,0.30152388423301973,0.2919134534344045,0.2877188510703582,0.2827437179306705,0.2767186882512417,0.2675502751027597,0.26729500771573383,0.262709123269849,0.24956581027113703,0.2458122295223318,0.24417420524828817,0.23801746349853758,0.23772231975395816,0.2362112036888572,0.23331375790095396,0.2330754544169802,0.2308430997084374,0.2265498540607327],"twin_dists":[0.15783696126679012,0.17578665407139052,0.17942962593930953,0.18201249521259547,0.18774327747955133,0.19140960729340487,0.19453707307120258,0.20110895969281894,0.20380761914461173,0.20500197131965248,0.2064321685186867,0.20818469984106266,0.21089695611480447,0.2109732862421915,0.2123523609501016,0.21639074483473286,0.21756882741845138,0.218086556418892,0.22005285830991417,0.2201479452826137,0.22063599468586706,0.22157753258514243,0.22165531074833694,0.22238646442115823,0.22380583121168335],"n_dims_used":45,"mean_confidence":0.9216325547960069},"coverage":{"mean_confidence":0.9216325547960069,"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}}