{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002145","468:4680002666","468:4680001197","468:4680001814","468:4680001707","467:4670003019","468:4680004226","468:4680001705","468:4680003452","468:4680004225","468:4680003650","499:4990004365","468:4680003551","468:4680004044","468:4680003254","468:4680002146","499:4990004323","468:4680004303","468:4680001706","468:4680003849","468:4680004434","499:4990004400","468:4680003157","467:4670002941","467:4670002595"],"twin_admin_codes":[468,468,468,468,468,467,468,468,468,468,468,499,468,468,468,468,499,468,468,468,468,499,468,467,467],"twin_sims":[0.8577479263565554,0.8294700939440338,0.7906143179566354,0.7665168884443835,0.7600513199884005,0.7172960067292179,0.7116567847488857,0.6921826755492516,0.6781522101260856,0.6758159702346704,0.6718982726358911,0.6712058714248985,0.6444450884834416,0.6361648057389877,0.6356274375889072,0.6281597129750803,0.6262220981008912,0.6245367954929134,0.6232875738783541,0.619609993603118,0.6194309912063599,0.6112192646283526,0.6082430661844668,0.6066913288385424,0.6066124124387247],"twin_dists":[0.07194742177049568,0.07941869459514286,0.0890270461656234,0.09471021589831695,0.09620698812310999,0.10587227415485151,0.10712236786104691,0.11140557155161789,0.1144640845692221,0.11497149142610141,0.11582129736959232,0.11597135434481094,0.12174521452954407,0.1235239001185767,0.12363924006767872,0.12524114385815724,0.1256565272331263,0.12601774858363374,0.12628546258035594,0.12707341437507202,0.12711176130871873,0.12887051115811718,0.12950781415778362,0.12984008373037595,0.12985698184958183],"n_dims_used":44,"mean_confidence":0.9272108944979581},"coverage":{"mean_confidence":0.9272108944979581,"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}}