{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002605","488:4880002300","488:4880001992","488:4880002708","488:4880002360","488:4880002607","488:4880001987","488:4880002463","488:4880002749","488:4880002522","488:4880002473","488:4880002298","488:4880002142","488:4880002780","488:4880001289","488:4880002362","488:4880002140","488:4880002294","488:4880002370","488:4880001822","488:4880002138","488:4880001303","488:4880002306","488:4880002424","488:4880002061"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9630071860067378,0.9428294613955847,0.9316268338126007,0.9151881221536883,0.8679767205902372,0.8643809018275975,0.855616700545378,0.8459816437577243,0.8455322691878766,0.8446816661519281,0.8396572748705354,0.8392791339373669,0.8368987476652345,0.8252387499091818,0.8249943750589473,0.8206650733790257,0.8196936947772354,0.8083391558623175,0.8048500162439316,0.7981915824840007,0.7955950351305189,0.7908709318830778,0.7852787187140349,0.7667433275849629,0.7532015366572932],"twin_dists":[0.03565966761596193,0.04456412091407012,0.04887939384151401,0.054678743802438,0.06911236015542153,0.07011821182905384,0.0725283101318921,0.07511588645478838,0.07523510239349522,0.07546041870136318,0.0767824024386431,0.07688129323208903,0.07750192672983991,0.08049757357903291,0.08055960886630652,0.08165381658105644,0.08189810437796355,0.08472228788230433,0.08557917385806287,0.08720114528959687,0.08782914713628029,0.08896553968875497,0.09030089486114118,0.09465759755708994,0.09778133487697732],"n_dims_used":45,"mean_confidence":0.9243470085991754},"coverage":{"mean_confidence":0.9243470085991754,"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}}