{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004891","493:4930005494","493:4930005271","493:4930005021","493:4930005029","493:4930003485","493:4930004885","493:4930004166","493:4930001797","493:4930005164","493:4930002964","493:4930001487","496:4960000436","493:4930005028","493:4930005701","493:4930005785","493:4930005867","493:4930002630","493:4930002127","493:4930003681","493:4930001638","493:4930002113","493:4930005154","493:4930005398","493:4930002455"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.620015325950291,0.61732881321139,0.5874029517408259,0.5809481971129951,0.46810988701553385,0.4298211054113906,0.39274424550160303,0.38684364789479075,0.38573736632092737,0.38448107269372034,0.38222480363114114,0.3704201365570268,0.3642528092069608,0.3366782233986608,0.33147106112598373,0.3087219468488213,0.30407973961428847,0.3018471374651559,0.2973239339041276,0.2970009329673235,0.29134813678866833,0.289960698634944,0.2814232034441757,0.2786997131426608,0.273916256615548],"twin_dists":[0.1269865798885507,0.12756206748950757,0.13397159098368422,0.13535559787211804,0.1600201482026443,0.16877550069314853,0.17756237888298482,0.17899462586865286,0.1792642958551962,0.17957097919532036,0.18012297768883792,0.18303710678614285,0.18457784082308012,0.19163662806377194,0.19300369340137163,0.19912044119061476,0.20039976891073163,0.20101907167470925,0.20228200913158195,0.20237262475620849,0.20396798613334965,0.20436235585602824,0.2068143193922023,0.2076059318642252,0.20900778772991854],"n_dims_used":45,"mean_confidence":0.928975847032335},"coverage":{"mean_confidence":0.928975847032335,"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}}