{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004736},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004794","478:4780008238","478:4780008006","478:4780008352","478:4780008235","478:4780004366","478:4780008119","478:4780008487","478:4780008751","474:4740004601","474:4740004469","474:4740004674","478:4780008236","478:4780008485","474:4740004612","478:4780008120","474:4740004673","478:4780004607","478:4780008121","478:4780008113","478:4780008122","478:4780008353","474:4740004322","478:4780008961","474:4740004733"],"twin_admin_codes":[474,478,478,478,478,478,478,478,478,474,474,474,478,478,474,478,474,478,478,478,478,478,474,478,474],"twin_sims":[0.7630262692937493,0.6594893469214824,0.6125791027987392,0.5770940307024439,0.49722865496325136,0.46790290303516413,0.44531969735027604,0.39755756941973086,0.3950873039771742,0.39082379268145295,0.38175724932926963,0.37922358506289205,0.37551588800066904,0.3653732793448794,0.35876509350669505,0.35532867064957446,0.35380345592554396,0.35103319250603326,0.3268383818932596,0.3253025535443487,0.31921563094863814,0.3156468309074588,0.30203876085059755,0.29720572530283823,0.2937802651676204],"twin_dists":[0.09551962952945542,0.11850496644641278,0.12857931031679634,0.1361825578452838,0.1535273872606232,0.16006675987987506,0.16519736987095882,0.17640144822247653,0.17699643882843605,0.17802741447777948,0.18023756048382855,0.1808596608960918,0.18177367024179922,0.1842969555468543,0.18595989837695914,0.18683085647427733,0.18721881286131023,0.18792568997825715,0.19422984462116302,0.19463845290348314,0.19626853607803094,0.19723238523323203,0.2009658128478987,0.202315164999251,0.20327935406316058],"n_dims_used":45,"mean_confidence":0.9242691040039063},"coverage":{"mean_confidence":0.9242691040039063,"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}}