{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003545","485:4850003544","485:4850004556","485:4850003638","485:4850004272","485:4850004560","485:4850004545","485:4850003708","485:4850004616","485:4850004216","485:4850003794","485:4850002939","485:4850004076","485:4850003927","485:4850003631","485:4850002827","485:4850004365","485:4850003308","467:4670001377","485:4850004687","485:4850003783","485:4850004497","467:4670001646","485:4850004005","485:4850003777"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,467,485,485],"twin_sims":[0.7360163883420833,0.7264827341881808,0.7176504408827125,0.6717832030462055,0.6416557689782716,0.6027395869334491,0.5786739307291573,0.5590631905036592,0.5588460738714998,0.5563737317601165,0.5507251735090943,0.5441466986674507,0.5071129232239713,0.50606778390603,0.49244744532727797,0.48111297436739486,0.4747148621756894,0.47113878935226505,0.47060830570563633,0.45991053146065985,0.4487487536406801,0.4484271839574155,0.446621271675324,0.4427671285108434,0.44195720349273726],"twin_dists":[0.1016848221829559,0.10382497645642386,0.10579354114769894,0.11584623796061937,0.12234470427349232,0.13068626825243831,0.13584351359825722,0.14005899433785676,0.14010576577556197,0.14063854284772073,0.14185711392910472,0.14327886253913755,0.1513493742767149,0.15157912399124804,0.15458529110805802,0.15710552959203367,0.15853637164727294,0.1593388539819131,0.15945806909621832,0.16187210413651223,0.16441229021055667,0.16448581669631207,0.164899106471152,0.1657832763702633,0.1659694551331889],"n_dims_used":45,"mean_confidence":0.9194251166449653},"coverage":{"mean_confidence":0.9194251166449653,"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}}