{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002695","493:4930001154","493:4930001703","493:4930000523","493:4930001044","493:4930000527","493:4930000932","493:4930001862","493:4930001550","493:4930000824","493:4930002526","493:4930001270","493:4930002696","493:4930001698","493:4930002397","493:4930000522","493:4930001399","493:4930000921","493:4930001319","493:4930001866","488:4880004743","493:4930001409","480:4800004807","481:4810000800","493:4930003736"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,480,481,493],"twin_sims":[0.7449201730252768,0.6474243331351153,0.6096627620811703,0.5274030682182008,0.48614945946678356,0.4547713120643312,0.4469225696464118,0.4228636117664335,0.4214310423115143,0.40308347971374286,0.3893258869296947,0.3783167730116115,0.3656664425318068,0.3525210047303533,0.3368839603462005,0.31164337260003533,0.3104888824064273,0.31008654628126736,0.3099831854296593,0.2936893772831851,0.28443633908220284,0.2836271465039467,0.27122515802092423,0.2614375403199837,0.2605342533494756],"twin_dists":[0.09967022327562088,0.12110450912177578,0.12920381418188043,0.14691212190068034,0.15598344119423996,0.1630388466010432,0.16483010940702433,0.1703986516528528,0.17073423944431054,0.17507655031959143,0.1783908729461286,0.1810828021462004,0.1842235355224773,0.1875456913271348,0.19158285129343225,0.19832100264568361,0.1986364099857583,0.19874648608394263,0.19877477803314447,0.20330502711874118,0.20594390494497744,0.20617711014658227,0.20980305612995553,0.21273741327330284,0.21301165473924294],"n_dims_used":44,"mean_confidence":0.9246855649081144},"coverage":{"mean_confidence":0.9246855649081144,"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}}