{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006721","472:4720006239","472:4720006164","478:4780003964","472:4720006451","472:4720006011","478:4780003951","472:4720005339","467:4670004034","472:4720006788","472:4720006382","472:4720006004","472:4720005889","472:4720006378","478:4780003185","467:4670003204","478:4780003634","478:4780003959","478:4780003520","467:4670004186","472:4720005485","467:4670004150","467:4670001111","478:4780003849","467:4670000429"],"twin_admin_codes":[472,472,472,478,472,472,478,472,467,472,472,472,472,472,478,467,478,478,478,467,472,467,467,478,467],"twin_sims":[0.7604747047788805,0.6903767101565402,0.6829587277965382,0.681021551296695,0.662185166833951,0.6531276173300936,0.635473859402508,0.6299555143891643,0.6254918884846262,0.6108178277385056,0.5987845232827196,0.5934182949564041,0.5760951342675954,0.5756705803110095,0.5730873844857116,0.5673667476338302,0.5659352605120139,0.5556782700778277,0.5535158872749318,0.54988603666543,0.5459613554522349,0.5414181692682765,0.5409798603445742,0.5403164391640574,0.5376433609083663],"twin_dists":[0.09610930196783807,0.11180041752740054,0.11341855754669901,0.1138402039894232,0.11792289540587438,0.11987671778510187,0.12367220201406903,0.12485607623479503,0.1258130453925101,0.1289564742879748,0.13153323284049423,0.1326826316135333,0.1363969626329206,0.13648810004362602,0.1370427651824757,0.13827203811522773,0.138579861913814,0.1407884733736953,0.14125482924400778,0.14203830977374135,0.14288638379251098,0.14386943773948535,0.14396435807006044,0.14410805605628396,0.14468738782478746],"n_dims_used":44,"mean_confidence":0.9212136702104048},"coverage":{"mean_confidence":0.9212136702104048,"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}}