{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004708","500:5000004354","500:5000004541","500:5000004189","500:5000004178","500:5000006165","500:5000006023","500:5000004179","500:5000004535","500:5000005066","500:5000003301","500:5000004011","500:5000006027","500:5000004888","500:5000004181","500:5000005886","500:5000004360","500:5000004890","485:4850008966","500:5000004532","500:5000003133","500:5000004184","500:5000005720","500:5000003300","500:5000004894"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500,500],"twin_sims":[0.791913218305103,0.7910966157396896,0.755438541684716,0.7416111443775052,0.7376638329911172,0.7124502327419244,0.7102085974157456,0.6705170344472433,0.6577944314801935,0.627467846931979,0.6254089726468702,0.6245913161767092,0.6224873668475213,0.6078580828418251,0.5863829090748384,0.5686609226553102,0.5628929649750082,0.5619437498726626,0.556458187030174,0.5448514333597064,0.5447337588279145,0.4855651821691859,0.4811202264948291,0.4809479582476661,0.47687275796119877],"twin_dists":[0.08871548668280431,0.08891142802420161,0.0972684216384527,0.10042082094945418,0.10131326685596993,0.10694676583739338,0.10744263708439045,0.11612059984812072,0.11887067949504222,0.12538947583203758,0.12583081737770405,0.12600606380689378,0.12645693426547094,0.12959024994131793,0.13419023636132052,0.137993820414017,0.13923438919841294,0.13943869839370876,0.14062033751493752,0.14312641330504286,0.143151866398555,0.15611342779577664,0.15710391123796894,0.15714235597923792,0.15805309740678689],"n_dims_used":44,"mean_confidence":0.920496940612793},"coverage":{"mean_confidence":0.920496940612793,"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}}