{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001086","466:4660002063","466:4660000058","496:4960011189","496:4960000323","470:4700006883","466:4660004753","466:4660000998","466:4660000821","466:4660000819","496:4960012233","466:4660000910","466:4660005055","466:4660000484","488:4880002656","466:4660004106","470:4700003818","488:4880000624","466:4660012221","496:4960010655","493:4930003621","470:4700005020","466:4660004104","493:4930005117","496:4960011251"],"twin_admin_codes":[466,466,466,496,496,470,466,466,466,466,496,466,466,466,488,466,470,488,466,496,493,470,466,493,496],"twin_sims":[0.4820726382877201,0.43702294494723315,0.37887553585164024,0.36328498023529454,0.3545746011539285,0.3484283772569179,0.3394083176054821,0.33078570264630786,0.319741544477303,0.3172386847712317,0.31447546089974476,0.3093877607264075,0.3062330705313605,0.30021354220682556,0.2945096173940978,0.29384230045367543,0.2935366633574889,0.29028415301052674,0.28872346660269926,0.2855410630224255,0.28234587291694657,0.2820081557306563,0.27995630978384084,0.27748996841905593,0.2700299360415482],"twin_dists":[0.15689144197488153,0.167106589231237,0.18094527550693612,0.18482081252410712,0.18702255496509995,0.1885930131488555,0.19092445655199455,0.19318449415684152,0.1961270133146736,0.19680170708236733,0.19755008696165804,0.19893786319228518,0.19980494889795053,0.2014739074739181,0.20307350422931628,0.20326183368572945,0.20334817473746314,0.20427031590559763,0.20471498035552496,0.20562617323346508,0.20654718922300336,0.2066449033297891,0.20724010728870648,0.20795906641918893,0.21015782550660814],"n_dims_used":45,"mean_confidence":0.9169510735405816},"coverage":{"mean_confidence":0.9169510735405816,"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}}