{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011558},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011582","500:5000011557","500:5000011579","500:5000011584","500:5000011535","468:4680006919","498:4980005382","500:5000011357","500:5000008846","500:5000001620","478:4780005000","500:5000008725","498:4980003654","484:4840007612","500:5000008847","468:4680002214","500:5000008844","498:4980003769","467:4670003201","468:4680007389","500:5000006411","499:4990003081","478:4780003932","467:4670000461","498:4980005475"],"twin_admin_codes":[500,500,500,500,500,468,498,500,500,500,478,500,498,484,500,468,500,498,467,468,500,499,478,467,498],"twin_sims":[0.779832458395319,0.7275052340993033,0.7103465255621364,0.5778074261935294,0.5584549213694693,0.5303873068626301,0.490529631181013,0.462744452553668,0.4207423526253675,0.3628273316788271,0.354840251557386,0.33827339948542595,0.3312345741439987,0.3280989507478063,0.3082546976606524,0.3082365207283648,0.3062849839597698,0.3034743063290535,0.29813164056177677,0.2954890920389031,0.29203333021964517,0.2758319215091013,0.27451549372845574,0.2678987814252544,0.26674790861992825],"twin_dists":[0.09159166144277539,0.10359622858140448,0.10741214708150186,0.1360294540754686,0.14019003461977614,0.14626286606967367,0.1550104745567355,0.16123072221575477,0.17089573994278656,0.18493581840959877,0.18695499765149276,0.19122013463471127,0.1930660566173392,0.1938952620541488,0.1992487043412799,0.19925369629369025,0.19979063862830132,0.20056744855230443,0.2020556656259534,0.20279753404953,0.2037736366463175,0.20844459344326602,0.2088313567499824,0.21079281860739824,0.21113703262106184],"n_dims_used":44,"mean_confidence":0.9233147014271129},"coverage":{"mean_confidence":0.9233147014271129,"n_dims_used":44,"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}}