{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004945},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005212","485:4850005861","485:4850005348","485:4850006263","485:4850004955","485:4850005145","485:4850005352","485:4850004758","485:4850005275","485:4850005550","485:4850006021","485:4850005283","485:4850005276","485:4850004948","485:4850004956","485:4850005710","485:4850005410","485:4850005779","485:4850005007","485:4850005780","485:4850005411","485:4850005010","485:4850005863","485:4850004878","485:4850005137"],"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":[0.6171925887146922,0.5681901121012132,0.5024361480787926,0.46389448678467177,0.4252979136965398,0.39920690414744875,0.3800375872901993,0.36870952215758923,0.3525795190897369,0.35121682768475826,0.34579828660461115,0.3210831150807408,0.31564909658856055,0.31429749988007516,0.3142359695023955,0.3139345649954488,0.30675531097522246,0.29538188762853707,0.2942122531636352,0.285578178554625,0.2823880614202539,0.28188735131998094,0.278914430988133,0.2758656425618517,0.2688961560714272],"twin_dists":[0.12759124599618565,0.13809502529902948,0.1523784451224304,0.16097083764934006,0.16982949146160078,0.1760051308240968,0.18065957759754692,0.1834631617758513,0.1875307634071123,0.18787874275433744,0.18926947826417587,0.1957665886835077,0.19723177137804304,0.1975984126875228,0.19761512501913345,0.19769701669226417,0.19966105372557602,0.20282771290060692,0.20315739483372114,0.20561551121439672,0.2065349874915854,0.20667987371424418,0.2075433515453382,0.2084347011401126,0.21049525560595886],"n_dims_used":45,"mean_confidence":0.9187386406792535},"coverage":{"mean_confidence":0.9187386406792535,"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}}