{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010554","487:4870010426","487:4870010425","487:4870010428","466:4660014206","487:4870011193","487:4870010165","466:4660014143","494:4940004505","487:4870010424","466:4660013148","487:4870010298","466:4660013851","487:4870010430","466:4660014074","487:4870010683","466:4660014149","487:4870010553","466:4660013985","493:4930003184","466:4660014191","466:4660013787","487:4870010431","466:4660014217","466:4660014184"],"twin_admin_codes":[487,487,487,487,466,487,487,466,494,487,466,487,466,487,466,487,466,487,466,493,466,466,487,466,466],"twin_sims":[0.8024480405951875,0.7406149646603846,0.6301266333447075,0.38486287276599174,0.2414047706849042,0.2048505453953016,0.20266827039250368,0.19518304292279193,0.14472060310973867,0.13187801798781634,0.12716962078038568,0.11870997535787489,0.11823444433031291,0.11715826845357313,0.11701361141077812,0.11446440616506454,0.10387179982245014,0.09895472352083726,0.07904216938292288,0.07526778763318757,0.07526486196003002,0.07500754936544575,0.07417450090100249,0.07185470473845984,0.07148898596950337],"twin_dists":[0.08616625078372707,0.10064634342586812,0.12481937918953082,0.17947772469017878,0.218967015044094,0.2312695685045863,0.2320493870848929,0.23476892586417053,0.2553578331387324,0.261424012546876,0.26375928772035573,0.2681253642855573,0.2683777521051834,0.2689518159677018,0.2690292881085324,0.270406752344862,0.2763976764373579,0.2793414473813733,0.2925939196612905,0.29540111433331023,0.29540333385313455,0.29559881318145104,0.2962354119849746,0.2980391240143244,0.29832776883377315],"n_dims_used":43,"mean_confidence":0.9158896512763445},"coverage":{"mean_confidence":0.9158896512763445,"n_dims_used":43,"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}}