{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001274","468:4680000356","468:4680000352","467:4670004003","468:4680003566","468:4680001682","468:4680000148","468:4680002328","468:4680000192","467:4670003664","499:4990003684","499:4990003904","467:4670003350","468:4680003031","468:4680003860","467:4670001939","467:4670002536","499:4990003455","467:4670004287","467:4670002593","468:4680000355","468:4680004255","468:4680003366","499:4990004240","467:4670003064"],"twin_admin_codes":[468,468,468,467,468,468,468,468,468,467,499,499,467,468,468,467,467,499,467,467,468,468,468,499,467],"twin_sims":[0.7240240880537874,0.6250677900641011,0.5748372963338577,0.5307705519202235,0.527796775266854,0.4873668101216721,0.4733444047149956,0.45617649584704356,0.41937932341766976,0.41524510955155325,0.4138476727562109,0.4130035971247854,0.4124168177928273,0.4094226725034177,0.4079464311540527,0.4078421784669226,0.4075185546434628,0.4016991566565173,0.39657120182522265,0.38918803343646563,0.385914139785303,0.3844094955209109,0.3770707393959125,0.3762660003894191,0.3739961504024107],"twin_dists":[0.10437427088631301,0.1259039440365192,0.13666699656101666,0.14617954325784802,0.14682642102894322,0.1557127657411636,0.1588436687367209,0.16271936025957456,0.17121570564852553,0.17218891650342452,0.17251881938188454,0.17271832002020637,0.17285711204111653,0.17356666982921484,0.1739173510145308,0.1739421374144497,0.17401909785313163,0.17540768028544693,0.1766388213357871,0.1784243552782774,0.17922118049776092,0.1795884668028807,0.1813898406217573,0.18158840126007733,0.18214958421254981],"n_dims_used":44,"mean_confidence":0.9262280897660689},"coverage":{"mean_confidence":0.9262280897660689,"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}}