{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005144","468:4680005769","468:4680003723","468:4680006458","468:4680007031","467:4670003933","467:4670004159","468:4680005759","468:4680005020","468:4680004536","499:4990000373","468:4680000870","468:4680004686","468:4680005031","468:4680006461","468:4680007209","468:4680007180","468:4680003729","467:4670003635","467:4670004228","467:4670004244","468:4680001515","468:4680000943","472:4720005374","468:4680004888"],"twin_admin_codes":[468,468,468,468,468,467,467,468,468,468,499,468,468,468,468,468,468,468,467,467,467,468,468,472,468],"twin_sims":[0.7852432737756491,0.6580016681868696,0.6226423960797357,0.6035435329440635,0.5721057841139479,0.5600241444162468,0.5503504012757892,0.5196039377979135,0.5186137706539059,0.501545956929359,0.4996091222201713,0.4967396345293409,0.49599236751412656,0.4854886987066082,0.4792466050703345,0.47605298652570016,0.4596177338973879,0.45152501596373884,0.443205633582392,0.42761972758144245,0.4231297244564774,0.4201683106329175,0.41618475473114147,0.41286538392393696,0.4120206500522005],"twin_dists":[0.09030932579270189,0.11882597381480486,0.12642371492009957,0.13051411645182556,0.1372536006648004,0.1398520152883401,0.14193803339605585,0.1486127847419313,0.14882911922092712,0.1525746149009965,0.15300176415213287,0.1536354543660994,0.15380064928639522,0.15613044694984357,0.15752227884865516,0.15823660602204045,0.16193845079761968,0.16377832005847345,0.165682531432326,0.16928789101753858,0.17033636577748143,0.17103044044028412,0.17196735696680704,0.1727510041229777,0.1729508669670743],"n_dims_used":45,"mean_confidence":0.9274667527940538},"coverage":{"mean_confidence":0.9274667527940538,"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}}