{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005124","468:4680008396","468:4680007562","484:4840005781","498:4980004975","468:4680008500","468:4680008412","468:4680007680","468:4680007935","484:4840005901","484:4840005136","468:4680007679","484:4840006302","468:4680008398","484:4840005796","498:4980004829","468:4680007537","484:4840004335","468:4680007689","484:4840004889","498:4980005422","484:4840005777","468:4680007400","468:4680007930","484:4840006281"],"twin_admin_codes":[498,468,468,484,498,468,468,468,468,484,484,468,484,468,484,498,468,484,468,484,498,484,468,468,484],"twin_sims":[0.5433831970958383,0.5253474095898311,0.4384265175770267,0.4294000393989029,0.3881736685972519,0.38722137995477895,0.3801785389526705,0.3635359995787787,0.36253864657493473,0.3568692090485783,0.3462669946349944,0.3445854134108025,0.344413156296584,0.34170185292376765,0.3355324252849574,0.3296944345711004,0.3270101545455404,0.32609028643882093,0.30682035715481026,0.301072483052195,0.294459602267687,0.2941238949613154,0.290677037307199,0.2594877340047364,0.2584731319940602],"twin_dists":[0.14344406406907892,0.1473598196686107,0.16678261573107953,0.16887342433984984,0.1786708995390478,0.17890263266425455,0.18062495246477392,0.1847577631691136,0.18500840203433846,0.18643987491462086,0.1891487271741272,0.18958234804197832,0.18962683038953437,0.19032854181714878,0.19193644951508373,0.19347280007671855,0.19418421050724244,0.1944287428353753,0.1996431411730298,0.20123457625916852,0.20308761069167458,0.2031823315774191,0.20415860159345992,0.21333013016343655,0.21363966522972114],"n_dims_used":45,"mean_confidence":0.9273449367947049},"coverage":{"mean_confidence":0.9273449367947049,"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}}