{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006631","487:4870006630","487:4870006787","487:4870005022","487:4870006474","487:4870006777","487:4870005895","487:4870006180","487:4870006940","478:4780000568","470:4700002191","487:4870006323","487:4870006927","487:4870005164","478:4780000415","488:4880006379","469:4690003440","487:4870003449","487:4870003573","466:4660014029","487:4870005010","487:4870003167","469:4690002536","487:4870006184","466:4660012356"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,478,470,487,487,487,478,488,469,487,487,466,487,487,469,487,466],"twin_sims":[0.5068122930038443,0.39014072109343156,0.37974426656315036,0.3320805642622928,0.2805497996318006,0.26397246123234835,0.2513308544493033,0.23967177029106385,0.21441024071091913,0.21126675119273167,0.21043713865480315,0.2021969505537403,0.1945003150845968,0.1901969951944858,0.18589346818638378,0.17348921543949314,0.1692921023293095,0.16470058581864946,0.16276998126816036,0.16224369585305154,0.16082577300596876,0.1601781197162477,0.1571989529935822,0.15688748902161817,0.15654873766500513],"twin_dists":[0.1514154480324114,0.17819307682752722,0.18073165247817252,0.19284307541927828,0.20706767535513834,0.21197095889448192,0.21584069686526364,0.2195213037321504,0.22791874196527478,0.2290091768158477,0.22929879013899396,0.23221856529383525,0.2350205432252187,0.23662083208964668,0.23824670416132432,0.24308672981310853,0.2447801377577869,0.2466675940393615,0.2474725713004894,0.24769320768777414,0.24829024293192284,0.24856421819720825,0.24983497477777497,0.24996883973001882,0.25011465304590597],"n_dims_used":43,"mean_confidence":0.9087985726289971},"coverage":{"mean_confidence":0.9087985726289971,"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}}