{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004812","484:4840006287","498:4980004945","484:4840006045","484:4840005144","498:4980005028","498:4980005007","498:4980004944","498:4980004769","498:4980004985","498:4980004950","484:4840006163","484:4840005520","484:4840004774","498:4980005328","498:4980005114","498:4980005075","484:4840005537","498:4980004973","484:4840005921","484:4840004770","484:4840006295","498:4980005115","484:4840006288","484:4840005393"],"twin_admin_codes":[498,484,498,484,484,498,498,498,498,498,498,484,484,484,498,498,498,484,498,484,484,484,498,484,484],"twin_sims":[0.8314654090678905,0.8147433378563157,0.7723174783241946,0.7628628432862596,0.7473950355847292,0.7419272864366214,0.7400228718851805,0.7386039837008274,0.7276878441690243,0.7240291850835151,0.7231494298894077,0.71910278471271,0.7178836896326525,0.7142437992004524,0.7141401674655005,0.7045908396501576,0.6863646560194984,0.6669359406995607,0.6631847989016277,0.6603256169000791,0.6594694291387636,0.6585636242973469,0.652613430668009,0.6502955831352292,0.6492682899231769],"twin_dists":[0.07890675834926358,0.08313633841881195,0.09335791036023576,0.09555744741934484,0.09910732323965818,0.10034920788055789,0.10078029003721113,0.10110099179892607,0.10355535680381184,0.10437313320866114,0.10456943330619607,0.10547071472739816,0.10574171717228764,0.10654947888618564,0.1065724471069793,0.108682213743277,0.11267631244980547,0.11689588104590516,0.1177069318070427,0.11832445466733767,0.11850926520471743,0.11870473325181448,0.11998748366949609,0.12048661016108339,0.12070773495509468],"n_dims_used":45,"mean_confidence":0.9285013834635417},"coverage":{"mean_confidence":0.9285013834635417,"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}}