{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004699","494:4940008571","466:4660011517","466:4660011182","466:4660005472","466:4660008238","466:4660012000","494:4940008005","466:4660007631","487:4870007186","466:4660008723","466:4660011671","466:4660004114","466:4660011344","466:4660014270","466:4660004059","466:4660008734","494:4940002232","487:4870007043","466:4660012003","487:4870007477","487:4870007621","466:4660014255","466:4660007350","466:4660009022"],"twin_admin_codes":[466,494,466,466,466,466,466,494,466,487,466,466,466,466,466,466,466,494,487,466,487,487,466,466,466],"twin_sims":[0.4798560524242315,0.332390470954771,0.3269451966872213,0.3011982830275553,0.29839899087916644,0.29696131627481354,0.28790567017685714,0.2835484800399127,0.27466049557757727,0.26398056510331525,0.25731597555732627,0.2555209756609873,0.25341582781245015,0.24957473963049154,0.24233853719215712,0.24127037159494769,0.24040442663211797,0.24025368367380337,0.24010677378190484,0.23690570584217263,0.23234016819428824,0.231987446499642,0.23042813634807668,0.22725725401183058,0.22660039531655066],"twin_dists":[0.15738613608025845,0.1927614697236311,0.19420146602836957,0.2011995574274656,0.2019808254023002,0.20238374292763167,0.20494855693214642,0.20619980280695144,0.2087886999428637,0.21196851602052408,0.2139936273697757,0.21454469501125986,0.21519411302399466,0.21638795589420812,0.21866942522558167,0.21900990917375318,0.2192866520525441,0.21933489329632166,0.21938192678584986,0.22041143705159005,0.2218956252706477,0.22201108318770474,0.22252288806452228,0.2235707442592754,0.22378901893960212],"n_dims_used":45,"mean_confidence":0.9042221069335937},"coverage":{"mean_confidence":0.9042221069335937,"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}}