{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003040","500:5000010964","498:4980001189","498:4980000773","498:4980000816","498:4980000527","473:4730006923","498:4980000129","498:4980004719","468:4680001339","498:4980001321","498:4980002825","498:4980003340","498:4980000560","468:4680009465","473:4730007175","498:4980003251","500:5000011123","498:4980001286","500:5000010524","498:4980001276","500:5000006315","500:5000010936","500:5000010709","498:4980000664"],"twin_admin_codes":[498,500,498,498,498,498,473,498,498,468,498,498,498,498,468,473,498,500,498,500,498,500,500,500,498],"twin_sims":[0.47275406011614995,0.3932194807739326,0.3670554038846881,0.3570126065044336,0.3548525949180585,0.3455291412316175,0.34299944537267174,0.34078532445971316,0.33679669646582,0.3335214146892613,0.31686962420300213,0.31471551711282386,0.3067685562403959,0.3033312759953073,0.29709330498394204,0.2959706535444516,0.29080427396840824,0.2873531920506989,0.2825775976498918,0.2809405843217156,0.2808959444227469,0.2808563359425622,0.27681211896558205,0.2768114770375744,0.2755209501414891],"twin_dists":[0.15897613218154494,0.17744746473400572,0.18387608429014,0.18640352558917353,0.18695185925907676,0.18933885608687878,0.18999234377028998,0.19056641976193325,0.1916056586866932,0.1924640174311135,0.1969014479265452,0.19748492373494309,0.1996574060391967,0.20060709031104912,0.20234670452774045,0.20266205043329932,0.20412244188022122,0.2051065788511444,0.20648018353899214,0.206954257972067,0.20696720896197143,0.20697870127435694,0.20815734682079073,0.20815753473407403,0.20853585393434684],"n_dims_used":45,"mean_confidence":0.9224828932020399},"coverage":{"mean_confidence":0.9224828932020399,"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}}