{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004823},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004758","485:4850004956","485:4850005868","485:4850006360","485:4850004754","485:4850005087","485:4850004889","485:4850005869","485:4850005951","485:4850005563","485:4850006119","485:4850005155","485:4850008293","485:4850005950","485:4850006264","485:4850005207","485:4850004748","485:4850004764","485:4850005354","485:4850007153","479:4790000019","485:4850005289","485:4850008380","500:5000000144","485:4850005634"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,479,485,485,500,485],"twin_sims":[0.5894557514048218,0.534483589806373,0.4926223365217752,0.470820359860384,0.4703173708394958,0.46336389611292916,0.44865131471541064,0.44421146844632947,0.3900970376006249,0.3845902047027419,0.38276761185379915,0.38239924950388804,0.3776219905903069,0.36321775014389146,0.3321621678517329,0.3314937197505908,0.3278546235255999,0.325588876244011,0.3254647853237382,0.32125995151197717,0.31848463139512234,0.31801356301504713,0.3145910888482923,0.30805212292596995,0.30578664043740955],"twin_dists":[0.13353164299983625,0.1453729234708672,0.1545465417148127,0.1594104089390707,0.15952346982674906,0.16109071239378858,0.16443456739886608,0.1654515894833799,0.17820367581400687,0.17954431924485703,0.1799900369072357,0.18008024375811013,0.18125394455136187,0.1848377026707792,0.19282158324796364,0.19299771944734453,0.19396005633996002,0.19456219561069302,0.19459524059689606,0.19571914302732257,0.19646546517416158,0.19659250442796716,0.19751869624710233,0.19930434725521046,0.19992806810011846],"n_dims_used":45,"mean_confidence":0.918619876437717},"coverage":{"mean_confidence":0.918619876437717,"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}}