{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010393","496:4960011194","488:4880001806","477:4770003578","496:4960011184","488:4880000597","488:4880000448","496:4960004460","472:4720006165","467:4670000817","488:4880004531","496:4960010797","496:4960010079","472:4720005890","472:4720005420","488:4880002694","467:4670003211","488:4880004210","496:4960011117","488:4880002621","496:4960000442","496:4960007845","496:4960009697","468:4680002782","470:4700000404"],"twin_admin_codes":[496,496,488,477,496,488,488,496,472,467,488,496,496,472,472,488,467,488,496,488,496,496,496,468,470],"twin_sims":[0.5102726638072038,0.48988158013888305,0.48058198022373194,0.4690207725550507,0.46269917988129594,0.4359290812564992,0.43360052643465813,0.42409852143081306,0.41833250875812233,0.3953633976136865,0.3834860902813728,0.3756939928570283,0.3753495561295655,0.3726597644323719,0.3695882450944421,0.3682140953675815,0.362499574798555,0.3607024759788404,0.3605542519280685,0.3584349106038929,0.34993351190851557,0.34946898692298123,0.34743444812615837,0.34711503815930284,0.3430433855349802],"twin_dists":[0.15065553172703267,0.1551542604478278,0.15722404501658765,0.15981510510706465,0.16124095755551165,0.16735936115191113,0.16789829084878,0.17010974911567767,0.17146174101168263,0.17692985381647788,0.1798142110791569,0.1817296640524952,0.18181477678629918,0.1824807662169351,0.18324417963776787,0.18358673934537392,0.18501822803883597,0.18547075617604245,0.1855081317004833,0.18604339621410254,0.18820709770636765,0.18832610850345316,0.18884833635299858,0.18893046891962972,0.18998097103284275],"n_dims_used":45,"mean_confidence":0.9193067762586805},"coverage":{"mean_confidence":0.9193067762586805,"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}}