{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000824","497:4970000677","497:4970001064","497:4970000901","497:4970001725","497:4970001163","497:4970001817","497:4970001066","497:4970001735","497:4970000155","497:4970001150","497:4970001420","497:4970000160","497:4970001415","497:4970001488","497:4970000744","497:4970001736","497:4970000607","497:4970000598","497:4970000357","497:4970001731","497:4970001418","497:4970001499","497:4970000738","497:4970000363"],"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":[0.5838424472218959,0.43796292368106693,0.4328976623362437,0.4315411439302347,0.40975638302869694,0.3996884588141409,0.278968521368892,0.26418540159655646,0.24112867138452346,0.21098900437296705,0.20930810005289419,0.20531678201160414,0.20348678168485243,0.18893445742942294,0.1872515903142568,0.18310114683382858,0.18160401103902152,0.17843242642781462,0.17331126952024678,0.16121669656393262,0.15288843175821817,0.15100391273816302,0.14302581300643685,0.14144886756083472,0.13155426978908283],"twin_dists":[0.1347348896858642,0.166889577427128,0.1680611921584404,0.16837589134222516,0.17348747414087745,0.17588955933260828,0.20752759132440135,0.21190678456549422,0.21905515027198844,0.22910605066038253,0.22969418016437915,0.2311037013224217,0.2317562268330042,0.2370951241322301,0.2377307818364069,0.23931583557334832,0.2398938036700405,0.24112941738935265,0.24315792673481743,0.2481252591494497,0.25170512154812863,0.2525348896056536,0.25613475859907575,0.2568638282397734,0.26158255264365843],"n_dims_used":45,"mean_confidence":0.8973483615451389},"coverage":{"mean_confidence":0.8973483615451389,"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}}