{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010554","487:4870010427","487:4870010428","487:4870010426","487:4870010424","487:4870010553","487:4870010165","487:4870010683","487:4870010431","487:4870011193","466:4660014143","487:4870010298","466:4660014149","466:4660013148","487:4870010430","466:4660013851","466:4660014251","466:4660014206","494:4940004506","487:4870011071","487:4870011192","466:4660014074","466:4660013882","487:4870011310","466:4660014218"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,466,466,487,466,466,466,494,487,487,466,466,487,466],"twin_sims":[0.7117952103021579,0.6301266333447075,0.5913047124830436,0.517068158733743,0.48511417616745606,0.44085597940674254,0.4136089325827903,0.32268756084596834,0.30892929459519053,0.24604105766708506,0.22155104051893387,0.21081109632228973,0.17547007494139655,0.1543899620228295,0.15368356789986434,0.15088619849451948,0.14347063540518365,0.14315528902002747,0.12420690609489603,0.1186727516279187,0.11826382508322342,0.09851415067857565,0.09564606227026974,0.07999542388545705,0.07705614271284773],"twin_dists":[0.10709173884394299,0.12481937918953082,0.13313545202809876,0.14916700619409412,0.1562137979053346,0.16622280768784545,0.1725752286551402,0.19533664554119307,0.19906355853076277,0.21749667898196753,0.2254811328334733,0.22916814774699323,0.2422976781583692,0.25104934290207515,0.2513572684986019,0.2525869720872939,0.25593018461958345,0.2560751638365213,0.26526249664847357,0.2681450928093043,0.26836213578271384,0.27961075758185844,0.2813874412194252,0.29190202424535755,0.29405723544768503],"n_dims_used":43,"mean_confidence":0.9118363136468932},"coverage":{"mean_confidence":0.9118363136468932,"n_dims_used":43,"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}}