{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005826","492:4920006339","492:4920006587","492:4920006542","492:4920006583","492:4920005825","492:4920005873","492:4920006395","492:4920006053","492:4920006543","491:4910000424","491:4910000001","494:4940006007","491:4910000526","492:4920006545","491:4910000015","494:4940005896","492:4920006396","492:4920006099","492:4920006586","492:4920006489","492:4920003181","492:4920006196","492:4920002896","492:4920003076"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,491,491,494,491,492,491,494,492,492,492,492,492,492,492,492],"twin_sims":[0.2755997024680446,0.22846330741246335,0.18166063320042844,0.12255917232483919,0.11118026429173239,0.10216831622063366,0.09673059576417802,0.09547934796469629,0.09482217659897334,0.08739859749212968,0.07852922412137962,0.07267744442691138,0.0714856072271465,0.0687873346664433,0.06278888370598384,0.06246870017367628,0.06075240386563221,0.058513748030744384,0.05418466723293037,0.052245006562936555,0.05183724734472663,0.04167549506306406,0.04059288557839066,0.03933850730027363,0.038569961428334874],"twin_dists":[0.20851273660099237,0.22317105726180253,0.23987188360616044,0.2661103414670618,0.27221657791471016,0.2774049530196652,0.2807107497681222,0.2814919967106535,0.2819055493752785,0.28674192984531766,0.2929690043130407,0.29739409789710863,0.2983304410910575,0.3004979992108058,0.30557660445168405,0.3058586719841021,0.30739118963362394,0.3094445222710029,0.31360627102338534,0.31556084802398776,0.31597938707051026,0.3274198402700185,0.32877297226886254,0.33037942756878624,0.3313852083719556],"n_dims_used":44,"mean_confidence":0.8961540568958629},"coverage":{"mean_confidence":0.8961540568958629,"n_dims_used":44,"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}}