{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003875","496:4960003188","496:4960002916","496:4960002624","496:4960001721","496:4960003879","496:4960001858","496:4960001253","496:4960002910","496:4960004016","496:4960002640","496:4960002228","496:4960003876","496:4960001748","496:4960001247","496:4960002227","496:4960001508","496:4960002941","496:4960002924","496:4960001355","496:4960004023","496:4960001859","496:4960002384","496:4960002230","496:4960002639"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.805660119167454,0.7773975707092505,0.773808010249195,0.7400330665070491,0.6955610543251616,0.6398507607894564,0.5789916441963882,0.5784476969917859,0.5736077313361504,0.5626290660879804,0.546486491438286,0.5393617840779245,0.5364679969901929,0.5336785410489855,0.5036819614844268,0.47435438677908626,0.4722128667771746,0.4692249348091305,0.46888768237606027,0.4648801728369884,0.4563963350684378,0.4551821201820688,0.4477518290671342,0.4396860947599806,0.43964739891143056],"twin_dists":[0.08538066021030918,0.0921657637655521,0.09300890203748602,0.10077798435183978,0.11066594114503225,0.12273246468624135,0.1357753425011014,0.13589205804485688,0.13693101617435427,0.13929118629944806,0.14277284859511047,0.14431489396164435,0.14494229838573874,0.145547714138837,0.1521040669334526,0.15861717248471355,0.15909761524619043,0.15976916614702563,0.15984505565218202,0.1607482714330187,0.1626694094220331,0.16294540700760216,0.16464030040938135,0.16649222682587075,0.16650114308858383],"n_dims_used":45,"mean_confidence":0.9475702921549479},"coverage":{"mean_confidence":0.9475702921549479,"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}}