{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006237","485:4850006073","485:4850006320","485:4850006403","485:4850006402","485:4850005665","485:4850006241","485:4850006483","485:4850006070","485:4850006325","485:4850006316","485:4850006067","485:4850006323","485:4850006069","485:4850006572","485:4850006166","485:4850006324","485:4850006165","485:4850006233","485:4850006238","485:4850005909","485:4850006234","485:4850006500","485:4850006071","485:4850006338"],"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":[0.813582424551224,0.6583821110221477,0.6460863789657689,0.6383751129500512,0.6354195465609935,0.6309995267762099,0.6064369640773046,0.5598583374828592,0.5574309447356391,0.5462270270866364,0.5431031651649734,0.5325250465927005,0.5119254532653944,0.5117680094784685,0.5108784628990668,0.5039627032859907,0.5038853529330329,0.4836335261877696,0.4800042616689033,0.4780965757628047,0.47591435342019117,0.4748867070398233,0.47298496997718803,0.47290430581061627,0.4652827712969113],"twin_dists":[0.08342513476767556,0.118743896484375,0.1213922973480299,0.12304937269309775,0.12368385879208213,0.12463217126168082,0.1298945500512606,0.13988772478722156,0.1404106771894834,0.142828942819342,0.1435046660278586,0.14579825249003733,0.15029303988826226,0.15032755780288973,0.15052263237913135,0.15204226176576757,0.15205928947737804,0.1565435156095761,0.15735303637348083,0.15777933201801803,0.15826764969044257,0.1584978595947877,0.15892431333721171,0.158942414353659,0.16065741258358987],"n_dims_used":44,"mean_confidence":0.9165366779674183},"coverage":{"mean_confidence":0.9165366779674183,"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}}