{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003468","485:4850007457","485:4850003717","499:4990003473","485:4850003471","485:4850003025","485:4850003390","477:4770001027","485:4850003538","485:4850006751","485:4850003771","485:4850003919","500:5000001128","485:4850003934","485:4850000198","485:4850007327","485:4850007040","474:4740005520","485:4850004221","499:4990002994","499:4990001677","485:4850002043","485:4850007755","496:4960012311","473:4730001555"],"twin_admin_codes":[485,485,485,499,485,485,485,477,485,485,485,485,500,485,485,485,485,474,485,499,499,485,485,496,473],"twin_sims":[0.33057489211840674,0.32279230618841537,0.27307736845387065,0.2716450973336886,0.25566458348631127,0.2516982270880762,0.2442486638423456,0.2322909118788144,0.22998732648926698,0.22665587857428243,0.22392625392204646,0.21489624165197999,0.21046874515014352,0.2028470568437144,0.1931211785986242,0.1823154038010758,0.18185536514266962,0.18041849602488058,0.1763213475722777,0.17049101422723525,0.1679332997123985,0.16484622445434252,0.1619007272777556,0.16072329610055283,0.15811790423309138],"twin_dists":[0.1932401482185515,0.1953086185069633,0.20925517674620325,0.20967863754895924,0.21450051720318986,0.2157265213377921,0.21806297384961185,0.22191174162631583,0.22266798657721598,0.22377056560092506,0.22468200007035466,0.22775112142873005,0.22928774228990192,0.23198528316132735,0.2355306980404454,0.23961875315081912,0.23979653412485283,0.24035386471116169,0.24196053452643113,0.24429337110162838,0.24533482498583845,0.24660714654206264,0.24783727095142136,0.2483335400440222,0.24944114060112005],"n_dims_used":45,"mean_confidence":0.9186681959364149},"coverage":{"mean_confidence":0.9186681959364149,"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}}