{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007161","487:4870004818","487:4870006120","487:4870006869","487:4870006723","487:4870006719","487:4870005252","487:4870004820","487:4870005387","487:4870007743","487:4870004669","487:4870007583","487:4870007160","487:4870004673","487:4870007581","487:4870006562","487:4870005982","487:4870006411","487:4870006867","487:4870005533","487:4870005391","487:4870004805","487:4870005534","487:4870005981","487:4870006269"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8230088404192487,0.6290041635370089,0.514235715347028,0.49316146037812236,0.4374269465203057,0.3947920022633641,0.39433267626668816,0.341189285384626,0.23789372437573772,0.23460927971660464,0.21959666370187603,0.20505686594599618,0.13641361777068423,0.11427061963059519,0.10230241562471813,0.10125015907279024,0.09882396466241633,0.09750895630224646,0.09105066253241909,0.08791674344555171,0.07636693339171456,0.07358731456426394,0.0676958071392128,0.06738187569381156,0.06217381808249873],"twin_dists":[0.08106256067575936,0.12506008194373494,0.14978684564051345,0.15442711729357014,0.16701329527293626,0.1770676799942869,0.17717854076858625,0.1904615326688291,0.2200927141964918,0.22115560582945615,0.22614297995194127,0.2311961365809056,0.2592331009813325,0.27051242590320157,0.2773251863096418,0.27795331081165653,0.2794212784509339,0.2802287607771196,0.2843236525782807,0.2863940065579603,0.2945721428407957,0.29668760659533544,0.30139450621875813,0.3016545264008016,0.3061195003043535],"n_dims_used":43,"mean_confidence":0.9055659271949945},"coverage":{"mean_confidence":0.9055659271949945,"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}}