{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002909","477:4770002465","468:4680002536","484:4840000344","468:4680007394","489:4890005417","477:4770002827","489:4890004945","489:4890005435","477:4770002605","498:4980005472","478:4780005228","478:4780001743","489:4890005446","472:4720007945","472:4720003441","484:4840004574","472:4720003747","469:4690000916","472:4720005659","477:4770001732","477:4770001677","496:4960010350","478:4780001162","477:4770002979"],"twin_admin_codes":[477,477,468,484,468,489,477,489,489,477,498,478,478,489,472,472,484,472,469,472,477,477,496,478,477],"twin_sims":[0.33317031149449633,0.08484709390281352,0.07902024634751681,0.07668704867425459,0.06484889846395586,0.06344879652115011,0.05833709649949411,0.057638009576052536,0.055819915544336025,0.0537997549458894,0.05123992458081963,0.04677946765970042,0.0466284675586001,0.03976803460197514,0.0388795488963972,0.03697579316767611,0.03695472173052285,0.03610551883978075,0.03609911614123852,0.03559091558693787,0.03543808233251701,0.034539831582000864,0.03201208321876972,0.030794568884450868,0.030501479897148156],"twin_dists":[0.19255630299886495,0.28847953934318393,0.2926099105498436,0.29433252171873975,0.3037894659541226,0.3049989477905509,0.30960928734761994,0.3102653955163956,0.31200299079161525,0.313989475168008,0.3165974686750356,0.32141303363590035,0.32158266004309183,0.3298245307928568,0.3309780358441886,0.33352677747282683,0.33355560441990656,0.3347291394607616,0.3347380761436639,0.3354517396612825,0.3356680565748131,0.33695570094120963,0.3407388715529101,0.34265295448927635,0.3431233850382059],"n_dims_used":44,"mean_confidence":0.9196510314941406},"coverage":{"mean_confidence":0.9196510314941406,"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}}