{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006661","493:4930007036","493:4930007103","496:4960002809","493:4930007061","496:4960001180","493:4930007062","493:4930007064","493:4930007126","496:4960001176","466:4660008725","496:4960001066","490:4900000912","470:4700004153","466:4660003153","494:4940002571","466:4660004359","496:4960002259","496:4960003510","494:4940007386","493:4930007132","496:4960000708","466:4660008258","466:4660003457","493:4930006956"],"twin_admin_codes":[493,493,493,496,493,496,493,493,493,496,466,496,490,470,466,494,466,496,496,494,493,496,466,466,493],"twin_sims":[0.6718833963153632,0.5851776931428636,0.5790125840618613,0.5556889166422652,0.5296823873867252,0.5247957010859848,0.5176748224884292,0.50687229284012,0.4834931660499735,0.47355763945021806,0.4535075058071643,0.4456080365378014,0.4250418663741205,0.42329371676632965,0.4157343496958176,0.4134339683408784,0.40335442645836256,0.399696491851629,0.39854493798616203,0.3927584712123175,0.39225888521942287,0.3887813343988601,0.38601545141619364,0.38551746058637976,0.37759555349322693],"twin_dists":[0.11582452177790493,0.13444860460749625,0.1357708495912088,0.14078617793316545,0.14641615868689092,0.1474800413274804,0.14903435423376282,0.15140226019335354,0.15657478789688684,0.15879583590654653,0.163326497174111,0.16513126664323124,0.16988929348475318,0.17029799018961628,0.17207353136427114,0.17261657798471292,0.17501179983173218,0.1758876319682109,0.17616410418032916,0.17755893810047063,0.17767980806874717,0.17852316825839384,0.17919647464158317,0.17931794435460321,0.1812604596967507],"n_dims_used":45,"mean_confidence":0.9230984157986111},"coverage":{"mean_confidence":0.9230984157986111,"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}}