{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003828","468:4680004248","467:4670003432","467:4670003940","468:4680004685","468:4680006321","468:4680003637","468:4680002036","467:4670004501","467:4670003851","468:4680003836","468:4680003752","467:4670001958","468:4680001708","467:4670003108","468:4680004309","468:4680001799","468:4680003147","477:4770001995","468:4680002734","467:4670003480","468:4680005251","467:4670004081","468:4680004787","467:4670001175"],"twin_admin_codes":[468,468,467,467,468,468,468,468,467,467,468,468,467,468,467,468,468,468,477,468,467,468,467,468,467],"twin_sims":[0.36876868748114544,0.3679973523416433,0.34088122561565626,0.3003021048664961,0.29483902522329913,0.2897206479210243,0.2751159810101794,0.273376404333049,0.24888448499804183,0.24734603184691908,0.24528447850856855,0.23270378192198066,0.21710227263876508,0.21068493526433996,0.20644448838562207,0.2034024886871221,0.1973416103343149,0.19174036581326193,0.1897984360164916,0.1870927268471818,0.18170354782667064,0.18108034711593404,0.1797517392931124,0.17756449075385153,0.1774002497309699],"twin_dists":[0.18344840931986445,0.1836408290967389,0.19054151332767583,0.20144921231521787,0.20298063209647074,0.2044307026066887,0.20865479444024945,0.20916693726049704,0.2166037343555258,0.21708604926852812,0.2177353898412448,0.2217767225800201,0.22699346331603978,0.2292122046063335,0.23070357369477135,0.2317863800249504,0.2339773858480135,0.23604401937565275,0.2367703186493323,0.23779099481221586,0.23985527333960988,0.2400967583716713,0.24061355284920724,0.24147026700806773,0.24153489971771913],"n_dims_used":45,"mean_confidence":0.930596669514974},"coverage":{"mean_confidence":0.930596669514974,"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}}