{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005353","479:4790005414","479:4790006169","479:4790005799","479:4790005521","479:4790005319","479:4790006312","479:4790005336","479:4790005309","479:4790005316","469:4690007066","479:4790005928","479:4790006202","479:4790005312","479:4790003254","479:4790006238","479:4790006174","479:4790005882","479:4790005886","479:4790005451","479:4790006078","479:4790001367","479:4790005598","479:4790006235","479:4790006357"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,469,479,479,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.7289067452485232,0.5466571214672055,0.4660969408963382,0.40036167493099034,0.39362656263873647,0.3899089615206808,0.3578091981913255,0.3559307459998055,0.3482265109021426,0.31980062135864307,0.31337663849745084,0.3110858078949603,0.31102308593516875,0.30733922096311306,0.30560556435434777,0.30050622003408717,0.2905922437958539,0.2770908562876812,0.2636435609102382,0.24793381906635387,0.24279969552747782,0.2276793293744958,0.22649939911387626,0.21994786310208217,0.21492407961116572],"twin_dists":[0.10328239130812117,0.14273596218293616,0.1604737530627628,0.1757280958130218,0.17734908167348826,0.1782493153320849,0.1862017368822853,0.18667794863171788,0.18864483807422536,0.1961111239605363,0.19784872348627625,0.1984732460506179,0.1984903820792184,0.19950033371044157,0.19997803597247013,0.20139231224457224,0.2041827045113411,0.2080757764365924,0.2120701439196847,0.21690154770619477,0.21852272863642339,0.2234307088019936,0.223822617255014,0.22602375694965135,0.22774152793578084],"n_dims_used":45,"mean_confidence":0.9276139153374566},"coverage":{"mean_confidence":0.9276139153374566,"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}}