{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001593","476:4760000857","476:4760001376","476:4760001700","476:4760001627","476:4760000794","476:4760001084","476:4760000919","476:4760000858","476:4760001891","476:4760000850","476:4760000792","476:4760001025","476:4760001308","476:4760001846","476:4760001594","476:4760000904","476:4760000912","476:4760001027","476:4760000905","476:4760001482","476:4760001850","476:4760001132","471:4710001502","476:4760001590"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476],"twin_sims":[0.5498451107069059,0.547922541818355,0.5311407887739823,0.5144243661145729,0.49760689781800194,0.441374394996051,0.39976062952869873,0.3809974519454915,0.36414783967369707,0.35951104300486797,0.35913900487164563,0.334784689045756,0.3296441592777744,0.31703153641414633,0.31402436646438375,0.29767239897009357,0.29256721438221933,0.2795640231031766,0.2704407377615652,0.2634148253513776,0.26001847811159323,0.2550854247163524,0.2445214499624466,0.2420715277477025,0.2391217632576391],"twin_dists":[0.14204714812006072,0.142462467941628,0.14609906064545186,0.14974553607773644,0.15344382128348524,0.16610350807141033,0.17587224406534743,0.1804239068733307,0.18460417744620325,0.18577140474019463,0.1858653898416367,0.19213240927120054,0.1934860950958184,0.19685768210219612,0.19767261294157154,0.20218431458477093,0.2036223924094029,0.20735420373178945,0.21003578094081335,0.21213916829256613,0.21316851406611706,0.21467877903345606,0.2179766164747945,0.2187544447583541,0.21969776388694204],"n_dims_used":45,"mean_confidence":0.918462626139323},"coverage":{"mean_confidence":0.918462626139323,"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}}