{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002954},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003811","485:4850003321","485:4850003493","485:4850003495","485:4850003320","485:4850002852","485:4850004099","485:4850002860","485:4850003951","485:4850003494","485:4850002955","485:4850003412","485:4850002856","485:4850003492","485:4850003139","485:4850004916","485:4850003952","485:4850003807","485:4850003576","485:4850003578","485:4850003148","485:4850003417","485:4850003050","485:4850003869","485:4850004844"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8690327269569085,0.7830840254459362,0.7791338327088704,0.757104941528557,0.7241831122946868,0.6890716349981341,0.677972953030361,0.6764220846450213,0.6573584668383942,0.6571362116493803,0.6533705043682061,0.6207055205026052,0.6178674617835679,0.615967273968516,0.6109529825552086,0.5665535854260854,0.5448259230212487,0.5435281889165429,0.5363417089190325,0.530221345326547,0.5259126198264324,0.5243438367074557,0.5086554010979881,0.49620988683601086,0.4776255276781455],"twin_dists":[0.06881497331075699,0.09082216342967774,0.0917565683383641,0.09688556790392186,0.10433877396235967,0.1120855266180369,0.11450303489971148,0.11483989696137487,0.1189647181110536,0.11901265447614766,0.11982438989827587,0.12683871322287318,0.1274466897154274,0.12785369130013527,0.12892753251990877,0.1384468872706621,0.14313193112877537,0.1434126884738339,0.14496969400621926,0.1462989523667929,0.14723668509744503,0.14757852728946877,0.15101052379724958,0.15375255593253306,0.15788467758430894],"n_dims_used":45,"mean_confidence":0.917795901828342},"coverage":{"mean_confidence":0.917795901828342,"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}}