{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005170},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005361","488:4880005075","488:4880005169","488:4880005173","496:4960012510","488:4880004429","470:4700003073","488:4880005360","488:4880005266","488:4880005076","470:4700003433","470:4700003941","488:4880005172","470:4700004110","470:4700003780","470:4700003610","466:4660006229","496:4960012421","470:4700004207","488:4880005642","488:4880004978","470:4700003777","496:4960012386","488:4880005264","488:4880004786"],"twin_admin_codes":[488,488,488,488,496,488,470,488,488,488,470,470,488,470,470,470,466,496,470,488,488,470,496,488,488],"twin_sims":[0.4015970770128314,0.39249767612963565,0.35850002815874155,0.35185782090481565,0.32726115245313614,0.26500396783737523,0.21840745993843816,0.2035905558452518,0.20005262020034442,0.19166557385466296,0.18904590302695976,0.1794572117298414,0.16889399956480416,0.1681384362968465,0.1669609353663192,0.16516106774822117,0.16394661828373863,0.16230283068110404,0.1593808126405803,0.1581750811414332,0.14879111402906717,0.14545073972717357,0.14356899258110592,0.14258876244947283,0.14249321680856192],"twin_dists":[0.17543211809341946,0.17762202600047103,0.1860269259336846,0.1877149700624388,0.19411755276977744,0.21166039151710783,0.22654763534716132,0.23171911662735747,0.23299170611880893,0.23607189695861303,0.23705316879781171,0.2407284826846429,0.2449423177604971,0.24525087821775987,0.24573374710541265,0.2464766022050597,0.24698114859451994,0.24766839054807516,0.24890260943990974,0.2494166915504064,0.25351898296936,0.2550252027071583,0.2558850137226129,0.25633621916915755,0.25638032250945086],"n_dims_used":44,"mean_confidence":0.916415041143244},"coverage":{"mean_confidence":0.916415041143244,"n_dims_used":44,"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}}