{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010507","496:4960011199","496:4960011125","481:4810002839","496:4960011123","496:4960011362","496:4960011452","496:4960011277","496:4960011363","481:4810002743","481:4810002747","488:4880003777","488:4880006071","496:4960011201","496:4960011891","481:4810002837","481:4810002379","481:4810002558","488:4880005652","481:4810002655","481:4810002858","496:4960011046","481:4810002560","466:4660005981","488:4880004137"],"twin_admin_codes":[496,496,496,481,496,496,496,496,496,481,481,488,488,496,496,481,481,481,488,481,481,496,481,466,488],"twin_sims":[0.5850027593393375,0.5359827322737296,0.4738934624433037,0.46092936115693367,0.4507679081106143,0.44348055640867723,0.4429966242429787,0.4347910198048999,0.38479309416946883,0.37821510127547436,0.37689077489632766,0.3656658368305992,0.36558419749028487,0.35367345452798493,0.3371097386744232,0.3302006723537797,0.32679745570030183,0.32573200618937825,0.31520171374334904,0.3051467721400292,0.3016712258255725,0.2993676304993044,0.2983486776484973,0.2969538395448981,0.295964999320061],"twin_dists":[0.1344861089644055,0.14504757362788395,0.15872051852293034,0.16164135877904556,0.1639510639118926,0.16561938852124977,0.16573054576430252,0.16762261433685197,0.17949476478893106,0.18110783690858445,0.1814342269549678,0.1842236871842379,0.18424413004690116,0.1872519202980615,0.1915238564082308,0.19333899034110807,0.19424071926545058,0.1945240892677966,0.19735303207580593,0.20010471620108589,0.2010679810025641,0.20170999977818455,0.2019949067389577,0.2023858413219308,0.20266364045148996],"n_dims_used":45,"mean_confidence":0.9208521525065104},"coverage":{"mean_confidence":0.9208521525065104,"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}}