{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004427","479:4790001810","479:4790003607","489:4890003474","489:4890001571","489:4890003749","470:4700007142","470:4700006689","489:4890003655","470:4700005565","489:4890003691","489:4890002339","472:4720004581","470:4700007520","470:4700007703","472:4720006860","470:4700007147","489:4890003902","489:4890004795","470:4700006143","489:4890002255","470:4700007814","472:4720004730","479:4790000869","470:4700007049"],"twin_admin_codes":[489,479,479,489,489,489,470,470,489,470,489,489,472,470,470,472,470,489,489,470,489,470,472,479,470],"twin_sims":[0.6072181811580057,0.5554200843294643,0.5449994349345368,0.5294452253741864,0.5267336112476648,0.5223448901424076,0.5191162710249027,0.4982044544742101,0.48993216348738056,0.47655276854219847,0.4654593743310904,0.4628189883785819,0.4574109156233366,0.44811717664181067,0.4410919126487149,0.44049064170055763,0.43641420835550004,0.4355456051921453,0.4265437241262107,0.41647858103997043,0.41536758346084585,0.41408762532139687,0.41386275426542884,0.4094130424472946,0.40575961882484485],"twin_dists":[0.12972727045120458,0.14084414123106712,0.14309440182647568,0.14646774197559762,0.14705787925294336,0.14801443821606333,0.14871931929698787,0.15331183853543234,0.1551430352567698,0.1581247158952656,0.16061756522231047,0.16121387176764154,0.16243899396926345,0.16455671826074708,0.16616850713698553,0.16630691330352493,0.16724722610940282,0.16744803512197273,0.16953873463997962,0.17189811962860957,0.17216002607713923,0.17246213785101552,0.17251525641264545,0.17356895564137398,0.1744378625793543],"n_dims_used":45,"mean_confidence":0.9172193739149306},"coverage":{"mean_confidence":0.9172193739149306,"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}}