{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007538","485:4850007055","485:4850007346","485:4850006608","485:4850006905","485:4850007826","500:5000000333","500:5000000007","500:5000000046","500:5000000017","485:4850007071","485:4850006904","485:4850006980","485:4850006753","485:4850007477","485:4850007646","485:4850007136","485:4850007417","485:4850007273","485:4850007592","485:4850006908","485:4850007643","485:4850007061","485:4850007480","485:4850006681"],"twin_admin_codes":[485,485,485,485,485,485,500,500,500,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8158122095589171,0.7727965509889849,0.7060307879019141,0.6756306904385492,0.6673768569310715,0.6617841648057805,0.6613996745361331,0.6613552144000905,0.6589065181941307,0.6464393554213149,0.6394118428071047,0.6363703756016384,0.6298210243473374,0.6276172897625087,0.626621134076085,0.6194761046498517,0.6155608833331365,0.6133415119372924,0.6044595459238595,0.6027755968726086,0.5891492760767837,0.5884749672821862,0.5875589108223658,0.5842969009891723,0.583102508194508],"twin_dists":[0.08286991445802286,0.09324580451236829,0.10836489906064582,0.11501171130173306,0.11680047976949705,0.11800950953561752,0.11809254681119902,0.11810214808725716,0.11863074478919895,0.12131638211559195,0.12282673504524218,0.1234797741835212,0.1248849175102463,0.12535743719821535,0.12557098987904303,0.1271020968908572,0.12794073071754375,0.12841603963004886,0.13031797005358378,0.13067855726054217,0.13359732009623668,0.13374182988106798,0.13393816331733863,0.13463744688317225,0.1348935570457297],"n_dims_used":45,"mean_confidence":0.9207012600368923},"coverage":{"mean_confidence":0.9207012600368923,"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}}