{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007668","470:4700007755","470:4700008254","470:4700007788","470:4700007512","470:4700007396","472:4720001846","470:4700007511","470:4700007691","470:4700008052","470:4700008873","470:4700007603","470:4700007595","470:4700004980","470:4700008159","470:4700007693","470:4700008796","470:4700007880","470:4700007602","470:4700004985","470:4700007596","470:4700007220","470:4700007680","470:4700007233","470:4700007883"],"twin_admin_codes":[470,470,470,470,470,470,472,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7169537421357498,0.6762492217037794,0.6592269501659193,0.6351357076933618,0.6267267722500074,0.6039219156371893,0.591525653778449,0.585956564733491,0.5839440333218369,0.5737371236483594,0.572126032690175,0.5685081905495971,0.5684264258851548,0.5662840306842282,0.5621783659252374,0.5576940990636,0.5485991489524739,0.5431011560315846,0.538722358222837,0.5374834086788095,0.5343042803513025,0.5327936524264113,0.527783340981511,0.5191027424073756,0.5189163871932174],"twin_dists":[0.10594828521212597,0.11487743084912279,0.11856159617421866,0.12374477544626798,0.12554834464684161,0.13043309284116422,0.13308811340479093,0.13428163001415305,0.13471310739418332,0.13690322963723922,0.1372492511451769,0.1380266504741276,0.13804422636141192,0.13850485454841155,0.13938819538398325,0.14035396815934237,0.1423162773202311,0.1435051008465979,0.14445347239698578,0.14472207153806796,0.14541185018092054,0.14573990150607605,0.14682934513094548,0.14872227506553906,0.14876299231352974],"n_dims_used":43,"mean_confidence":0.9159090796182322},"coverage":{"mean_confidence":0.9159090796182322,"n_dims_used":43,"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}}