{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012626","487:4870011630","487:4870013198","487:4870012382","474:4740000709","487:4870012082","487:4870011874","487:4870011876","487:4870012196","487:4870012913","487:4870012381","487:4870012979","487:4870013060","487:4870013258","487:4870012981","487:4870012470","487:4870012183","487:4870011641","487:4870011645","487:4870011986","487:4870012469","487:4870011877","487:4870013322","474:4740000803","487:4870012197"],"twin_admin_codes":[487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487],"twin_sims":[0.5295804452909796,0.49617090110428375,0.47537550044396293,0.39891975646667066,0.3939354349529879,0.3617461460828059,0.30929764572414026,0.2998953832274144,0.2932289479682576,0.2680516250598364,0.21766762734902081,0.21660987134126458,0.21374986449897698,0.2040034560947341,0.2024398727372604,0.19891811114684266,0.19186499212747316,0.1837279951535903,0.1803153820516296,0.1749918651124322,0.17213743752284574,0.1702047061065968,0.1690653190709741,0.1571255923768308,0.15443661541168752],"twin_dists":[0.14643833072530923,0.15376117520308585,0.1583883414008385,0.17607407551366616,0.17727446526062246,0.18520781004359407,0.19896256111972352,0.20156265931529765,0.20343515668711895,0.21074717377004118,0.22680012803433605,0.2271621267010134,0.22814691582011523,0.2315715895991065,0.2321313356393575,0.23340306616626635,0.23599758362088666,0.2390748316881616,0.24039398101755075,0.24248758306371596,0.24362889637627713,0.24440939033216483,0.24487249159440952,0.24986648719726912,0.25102904249769015],"n_dims_used":43,"mean_confidence":0.9132944151412609},"coverage":{"mean_confidence":0.9132944151412609,"n_dims_used":43,"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}}