{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006054","470:4700005336","470:4700005337","470:4700003648","470:4700005494","470:4700003992","470:4700004675","470:4700003487","466:4660004449","470:4700006610","470:4700004174","470:4700005482","470:4700006198","488:4880005281","466:4660003603","470:4700004865","466:4660002992","488:4880004095","470:4700005183","466:4660004533","466:4660001443","466:4660000477","488:4880005292","470:4700000774","470:4700003985"],"twin_admin_codes":[470,470,470,470,470,470,470,470,466,470,470,470,470,488,466,470,466,488,470,466,466,466,488,470,470],"twin_sims":[0.6974896760044181,0.6870442240857042,0.6682158603376761,0.6680139268339558,0.6457880052370375,0.6420591268262262,0.6274454664885591,0.6117259324177678,0.602936935825677,0.5775474728224279,0.5698460593545394,0.5571927106722361,0.5512413776429604,0.5392314503917262,0.5296364729988283,0.514476091739707,0.509859850464653,0.48952548058582834,0.4821478381843286,0.479074505100817,0.47899388674879856,0.4723845623190826,0.4710827592812449,0.4678964443340291,0.4671915097579938],"twin_dists":[0.11024310259263177,0.11252807293416395,0.11661890290744684,0.11666261026945782,0.12145646440083367,0.12225803436994363,0.1253942738652748,0.128762012761528,0.13064400899642692,0.1360852414262335,0.13773910691760374,0.14046201930612653,0.14174567157201962,0.14434313775506905,0.14642614478811192,0.14973421018054597,0.1507461173382332,0.15523329401815755,0.1568746716089345,0.15756073381515212,0.1575787491471616,0.15905906928359131,0.15935144343846047,0.16006821445786446,0.1602270156085388],"n_dims_used":43,"mean_confidence":0.9134471804596657},"coverage":{"mean_confidence":0.9134471804596657,"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}}