{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001737","497:4970001488","497:4970000901","497:4970000677","497:4970000598","497:4970000160","497:4970000196","497:4970001734","497:4970000155","497:4970000750","497:4970001816","497:4970001499","497:4970000738","497:4970000976","497:4970001648","497:4970001735","497:4970000357","497:4970000251","497:4970001731","497:4970000824","497:4970000607","497:4970001248","497:4970001252","497:4970001254","497:4970000358"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.3335424823299489,0.28995474297277046,0.2305459810224829,0.20083235574092637,0.17643550379801212,0.17374936804205715,0.12000979747163076,0.10048233860294112,0.0954529713419107,0.09423011188448424,0.08361651164642074,0.08209904534520142,0.08074234195541377,0.07665248820917703,0.07567193798787084,0.07247442188631088,0.07069651427119283,0.07050299593234394,0.06728343014887238,0.06632230238530358,0.064237526274918,0.0599855429469164,0.05961220759445539,0.05957899950495559,0.05943802871771539],"twin_dists":[0.19245848159972903,0.2043640511318501,0.22248412891371383,0.2327099145262391,0.24191541154270635,0.24298273549199212,0.26743940948407297,0.2784148741583242,0.28150855206987463,0.2822800687868457,0.28933250858854787,0.2903982436622887,0.2913644990849413,0.29435835299225116,0.29509517807247854,0.29755271552764506,0.2989573604399549,0.2991119732090535,0.30173626918493496,0.30253949199175656,0.3043149479994574,0.3080874526957692,0.3084290704860384,0.3084595424617752,0.30858905402364856],"n_dims_used":45,"mean_confidence":0.8980305989583334},"coverage":{"mean_confidence":0.8980305989583334,"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}}