{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004993","496:4960004375","496:4960005990","496:4960007585","496:4960005294","496:4960004844","496:4960004529","496:4960004842","496:4960006404","496:4960005584","496:4960005732","496:4960006656","496:4960007463","496:4960004536","496:4960006666","496:4960005580","496:4960006126","496:4960007703","496:4960006927","496:4960005720","496:4960004988","496:4960005139","496:4960004537","496:4960004688","496:4960005292"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7405578603202486,0.7159993416049554,0.7061816490204422,0.6268303862353525,0.623157741660632,0.6054515595423078,0.5620810938942659,0.5552400051076046,0.5472434152127709,0.5272263379218399,0.4893624696451697,0.4870676933174801,0.4789872485061896,0.4726881028495102,0.46939072333436005,0.4673966822324429,0.4541555316607511,0.45333098207724454,0.4145153039681823,0.41332260790664366,0.4030663652003081,0.39423244682300884,0.3833448013177335,0.37582918326896914,0.3738733857930841],"twin_dists":[0.10065926499308789,0.10616014499301403,0.10833163823656969,0.1255261330719039,0.12631328441332895,0.13010555184387693,0.13940913364016425,0.14088297070291433,0.1426092335978334,0.1469505965194296,0.15526947880143063,0.1557792546078482,0.15758023260141654,0.15899093530040054,0.1597318667256196,0.16018078778864916,0.16317896559593895,0.16336669853465274,0.17236114695148863,0.1726428997695404,0.1750806409798873,0.17720273961525718,0.17984877480746306,0.1816962679882016,0.1821799833045939],"n_dims_used":45,"mean_confidence":0.9222776624891493},"coverage":{"mean_confidence":0.9222776624891493,"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}}