{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003605","487:4870003604","487:4870004199","487:4870004195","487:4870003619","487:4870002937","494:4940001201","665:6650002353","487:4870001881","487:4870001791","487:4870000873","487:4870002821","487:4870001513","487:4870004336","487:4870004341","487:4870003608","665:6650001890","487:4870002939","487:4870004337","487:4870001331","487:4870004192","494:4940001215","665:6650001808","665:6650002816","487:4870000548"],"twin_admin_codes":[487,487,487,487,487,487,494,665,487,487,487,487,487,487,487,487,665,487,487,487,487,494,665,665,487],"twin_sims":[0.26424042889139693,0.18795859885442967,0.1322744093772698,0.1147363913134474,0.10895754670075053,0.10038309932542261,0.08356042666840144,0.08150107589941383,0.07790512128148515,0.07419563669854862,0.07410165315525565,0.0669782744981599,0.06176087308630979,0.06034207577978947,0.05978426927342517,0.05896139279536922,0.05877705458998395,0.05340856429784599,0.052847696089309656,0.05218250417732882,0.04835174697718941,0.044115739182360135,0.0435008295907428,0.043366503719621044,0.040768129949501804],"twin_dists":[0.21189020611482703,0.23746324273565725,0.26123029762333766,0.27025866826912504,0.27346503255377347,0.27847473143929263,0.2893716216044614,0.2908225346999775,0.29342803557939057,0.29621918922469825,0.296291354829977,0.30199027135238876,0.306486467621228,0.3077628381237591,0.30827140873602243,0.30902882580573476,0.30919969196390595,0.3143812654261467,0.31494716668590345,0.3156248262612648,0.3196734823023093,0.3244751640162754,0.32520401859944215,0.32536438679321533,0.32855188893074294],"n_dims_used":43,"mean_confidence":0.896207942519077},"coverage":{"mean_confidence":0.896207942519077,"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}}