{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011978","466:4660011324","466:4660010513","466:4660011332","466:4660010680","466:4660011818","466:4660011813","466:4660011658","466:4660011006","466:4660012292","466:4660013211","466:4660011163","466:4660011000","466:4660011169","487:4870000750","466:4660011819","466:4660011650","466:4660012444","466:4660012591","466:4660012136","466:4660009672","466:4660010677","466:4660011319","466:4660011645","466:4660012133"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.7609160969320126,0.6074367507348609,0.6016878952259986,0.6015552550319311,0.5768409911841673,0.5655722152895205,0.4905309041449668,0.4621787603172731,0.45391789911293245,0.4335304807347547,0.42845149294666285,0.39945129215952707,0.35456324631179886,0.34854809832002237,0.3431831602454095,0.31640856153311747,0.31373369689672637,0.3120333251457314,0.3087827726121278,0.3066100232416349,0.3026691372008325,0.30157063674258383,0.299396988165828,0.2854367743389067,0.262860950891759],"twin_dists":[0.09600741318706496,0.12968046875932124,0.13091147510120454,0.1309398787812719,0.13623686744675395,0.13865794528254094,0.15501019217452228,0.16135864038485803,0.16323305678179953,0.16791452042526928,0.16909416344683215,0.17594647060277555,0.1870254431885148,0.18856228475081083,0.18994479924091318,0.19702614515197092,0.197751617418395,0.19821461828797962,0.19910375230530591,0.19970107127951958,0.20079074792624704,0.2010959556061455,0.201701799577322,0.20565613625405468,0.21230646359035016],"n_dims_used":45,"mean_confidence":0.9071035597059461},"coverage":{"mean_confidence":0.9071035597059461,"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}}