{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001352},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001584","497:4970001658","497:4970000492","497:4970000903","497:4970001264","497:4970000495","497:4970000434","497:4970001833","497:4970001907","497:4970000552","497:4970001663","497:4970001827","497:4970001263","497:4970000432","497:4970001506","497:4970001179","497:4970001583","497:4970001175","497:4970001075","497:4970001653","497:4970000992","497:4970001746","497:4970000430","497:4970001257","497:4970001589"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7823337816729092,0.6610521434825567,0.5791894042613704,0.4394527818019983,0.40774619226720155,0.32495493507961665,0.29508168753528835,0.27208879157530913,0.26740294391949276,0.2248035834757669,0.22096849841255572,0.21416144445730126,0.2111552168801019,0.19293334402359785,0.17937160182682993,0.17808229389161093,0.17805211003376925,0.1760804034697361,0.17090314774469859,0.16385199563138914,0.15408290656877496,0.15315366165918737,0.15081203667875498,0.14788467009295758,0.1434593237398959],"twin_dists":[0.09100000488921824,0.11816759340669827,0.13573291115659236,0.16654599124943462,0.17396496091046174,0.19473108536987907,0.20291225589786158,0.20954730964406784,0.21094100560701443,0.22438825420718064,0.22567799989179796,0.22800465048158894,0.22904806788986332,0.23560037558868518,0.24076191425354232,0.2412667769691206,0.24127862729565486,0.2420558417764011,0.24412660939994302,0.24702057318925624,0.2511830649248957,0.25158894263666187,0.2526198002149399,0.2539252200742855,0.25593538101772323],"n_dims_used":45,"mean_confidence":0.8905020819769965},"coverage":{"mean_confidence":0.8905020819769965,"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}}