{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900008430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007166","490:4900001465","490:4900003356","496:4960004060","490:4900003888","493:4930007157","490:4900003897","487:4870005574","466:4660001448","490:4900008429","496:4960003772","470:4700005016","493:4930007069","496:4960012120","466:4660003264","490:4900009091","488:4880004011","487:4870005723","466:4660002951","466:4660003348","470:4700004336","470:4700004676","493:4930006845","490:4900002495","490:4900004573"],"twin_admin_codes":[493,490,490,496,490,493,490,487,466,490,496,470,493,496,466,490,488,487,466,466,470,470,493,490,490],"twin_sims":[0.5602998456432821,0.3723595964821489,0.3552352167723203,0.3447479725212375,0.34138741156187047,0.3402612434045855,0.3223480050041149,0.3189619626824142,0.31473518830102526,0.3062364522457103,0.3060634916462921,0.30392605303869574,0.30146695186356826,0.29281473255977075,0.2874701167936001,0.27954454359697417,0.2791563173188822,0.27430819107888127,0.2684364723796445,0.26543341456793923,0.26314266776690254,0.25995333526482556,0.25268478411211176,0.25226398460071825,0.25190059850588314],"twin_dists":[0.13979264129899638,0.18255523405925012,0.18685460275947968,0.18954038085390953,0.19041011416272097,0.19070259492668423,0.19542753646554326,0.19633684478230765,0.19747958524436734,0.19980401666403702,0.1998517041714924,0.20044231528911505,0.20112479686786075,0.20355232845001614,0.20507312041942788,0.20735987187356858,0.2074728879681124,0.20889236528166893,0.21063231537563823,0.21153131542523207,0.21222134474728407,0.2131883394392,0.2154204344988698,0.2155508974839969,0.2156636718265565],"n_dims_used":45,"mean_confidence":0.9182439168294271},"coverage":{"mean_confidence":0.9182439168294271,"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}}