{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001013","472:4720005722","472:4720006708","472:4720005946","468:4680003531","468:4680002428","467:4670000151","472:4720005793","468:4680001825","467:4670000938","468:4680004010","499:4990004171","472:4720005715","470:4700007141","468:4680004155","467:4670002429","467:4670001012","467:4670003479","467:4670003151","472:4720005439","472:4720006184","468:4680001496","467:4670002927","467:4670000873","468:4680001207"],"twin_admin_codes":[468,472,472,472,468,468,467,472,468,467,468,499,472,470,468,467,467,467,467,472,472,468,467,467,468],"twin_sims":[0.5581146401766041,0.3948032938963652,0.3591601042372617,0.3576737751543419,0.34602854902717406,0.3398344378630852,0.3298608236331923,0.31194082054781136,0.3101124004401606,0.3027923943516781,0.29630326611275054,0.2947318288309973,0.2918038083216507,0.2878405653039735,0.28676449954704103,0.2838825243878131,0.27843279352090344,0.2779484886753807,0.2766881627743954,0.2746670166984217,0.2714240161652681,0.2700620531084455,0.26653831851904747,0.26311311689679306,0.26059640502063036],"twin_dists":[0.1402633506889679,0.17706495544960862,0.18586005834106692,0.1862360252827657,0.18921014600827887,0.1908135775077427,0.19342880736372295,0.19823984793048252,0.1987394101242616,0.20075654237770496,0.20256854829465384,0.2030108479545752,0.2038387084412342,0.2049671690371424,0.20527515936945084,0.2061034682688854,0.2076837675147797,0.20782511034686912,0.20819363778204542,0.208786781876672,0.2097441241364305,0.21014827975506845,0.21119981808792304,0.21223027066509417,0.2129927661393827],"n_dims_used":45,"mean_confidence":0.9273878309461806},"coverage":{"mean_confidence":0.9273878309461806,"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}}