{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005578","485:4850004972","485:4850005812","485:4850004849","485:4850005725","485:4850005380","485:4850005317","485:4850004095","485:4850004379","485:4850005447","485:4850005647","485:4850004962","485:4850003731","485:4850005894","485:4850005115","485:4850004899","485:4850006540","485:4850005722","485:4850004094","485:4850005739","485:4850004235","485:4850006550","485:4850004977","485:4850006463","485:4850005573"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7169832938266854,0.6451423517247485,0.6368354406548615,0.46202085065598114,0.45715999358498904,0.4566546542039858,0.44621671158298803,0.4365276205271967,0.4311956436459482,0.40926726293428406,0.39844181190980077,0.38849040277714497,0.354109311571719,0.3505404969700248,0.33526790101385706,0.33392299687337945,0.3318790801379481,0.32901431179303836,0.320503565016813,0.3152242697154173,0.31465348793739834,0.3135166502774966,0.3088753980749494,0.3049288641012301,0.30169054809898593],"twin_dists":[0.10594172301216405,0.12159530153586125,0.12337994154012195,0.16139435782479675,0.16249596219364795,0.16261072650419992,0.16499177830976502,0.16722101851507015,0.16845610798016067,0.17360356109149888,0.17618888108922287,0.17859388384809843,0.18714094552666138,0.18805171342242577,0.19200574646548446,0.19235852857968533,0.1928961532344432,0.19365274926555304,0.19592218606901188,0.1973469160676211,0.1975017588422418,0.19781063820202321,0.19907834210079706,0.20016492287325938,0.2010626079510419],"n_dims_used":45,"mean_confidence":0.9195498148600261},"coverage":{"mean_confidence":0.9195498148600261,"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}}