{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001405","476:4760001492","476:4760001443","476:4760001604","476:4760001605","476:4760001475","476:4760001442","476:4760001696","476:4760000131","476:4760001651","476:4760001575","476:4760001408","476:4760001505","476:4760001468","476:4760001506","476:4760001470","476:4760001498","476:4760001578","476:4760001434","476:4760001493","476:4760001543","476:4760001768","476:4760001469","476:4760001534","476:4760001433"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.6582335019087385,0.5708187712724856,0.5364836073599741,0.5057566031283033,0.5000792367649963,0.49431088022079533,0.4934077048219611,0.39770411872637274,0.39078119784905296,0.37891089126903266,0.3682846904082117,0.35603075199824347,0.35397309988038406,0.3536901317231897,0.3484943322790704,0.3466959064201918,0.34166978075631377,0.3401689725827499,0.3315497689794733,0.32926721160497024,0.3242300547599789,0.31413646363143816,0.3105602416881162,0.30796416537046273,0.3008562220155054],"twin_dists":[0.11877595875001219,0.13753009244686953,0.14493891212282117,0.15164755420684034,0.15289804294428655,0.15417263002289042,0.1543725829958412,0.17636620361797198,0.17803774085055019,0.18093657689361436,0.1835691252893801,0.1866525632474063,0.18717561914953743,0.18724767276618992,0.18857608401118317,0.18903830428605375,0.19033686013748322,0.19072658185146618,0.19298294300903635,0.19358581231126018,0.19492442677878247,0.19764215584966618,0.19861689515980044,0.19932851385473513,0.20129479661973182],"n_dims_used":45,"mean_confidence":0.9159258524576823},"coverage":{"mean_confidence":0.9159258524576823,"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}}