{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000710","477:4770001758","477:4770001590","477:4770000841","477:4770000699","477:4770001065","477:4770000101","477:4770001386","477:4770000662","477:4770000233","477:4770000392","485:4850006599","477:4770000656","477:4770001305","477:4770000394","477:4770000329","477:4770000130","477:4770000441","477:4770000763","477:4770000442","499:4990000672","477:4770000709","477:4770000500","499:4990000675","477:4770000102"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,485,477,477,477,477,477,477,477,477,499,477,477,499,477],"twin_sims":[0.8071059900129446,0.7586529650520438,0.7559647017237243,0.718636820821272,0.7090835450931261,0.7072191723579114,0.7037228720065999,0.6973636008110088,0.6907353481729829,0.6842313707798978,0.6832560161075673,0.6801292720251302,0.6724260756792768,0.6653791094649388,0.6580091161197023,0.6576806516025713,0.6569332374448568,0.6559463605033073,0.6484523249644125,0.6452183183089231,0.6419853754315376,0.6372777097665122,0.6327136052380266,0.6301553548534113,0.6262563297554692],"twin_dists":[0.0850256996405919,0.09652930904516709,0.0971476087853119,0.10557432541976103,0.1076912363835512,0.10810280773330326,0.10887334938254335,0.110270757544637,0.11172203595991001,0.11314135167194476,0.11335381699311071,0.11403429551420911,0.11570688534562559,0.11723261600513457,0.11882436707502841,0.11889522324662834,0.11905642958307147,0.11926923126771681,0.1208833319882675,0.12157896719752263,0.122273881925926,0.12328499505479187,0.12426449035525594,0.1248132196832098,0.12564918948243028],"n_dims_used":45,"mean_confidence":0.9218832227918837},"coverage":{"mean_confidence":0.9218832227918837,"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}}