{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006147","488:4880006145","488:4880006143","470:4700002372","488:4880004358","470:4700001298","488:4880000480","488:4880005481","488:4880004445","488:4880004614","488:4880005193","488:4880004360","470:4700002545","488:4880005096","479:4790006112","470:4700003797","470:4700000353","470:4700000129","488:4880004354","488:4880005383","488:4880005476","470:4700001297","470:4700000283","499:4990003726","470:4700000497"],"twin_admin_codes":[488,488,488,470,488,470,488,488,488,488,488,488,470,488,479,470,470,470,488,488,488,470,470,499,470],"twin_sims":[0.7695977709366776,0.7272626150099648,0.7178118700309423,0.6658096955396738,0.6495949382176343,0.6403940507627144,0.6333522230243972,0.6329596821717504,0.6263807896889129,0.6219435918151001,0.6217228918644183,0.6176837105972436,0.6031905652356151,0.5976975881515848,0.5931866244045823,0.5869909039647986,0.5854260823586134,0.5810950628619127,0.5745028296899755,0.5742137670253178,0.5682107868111552,0.5650235604344229,0.5637241858388394,0.561260910865102,0.5597899019489679],"twin_dists":[0.09399311510988095,0.10365052250537433,0.10575767519927089,0.11713950048346787,0.12063742997926667,0.12261576667805849,0.12412747952701648,0.12421169785808435,0.12562251055324275,0.1265734497090273,0.12662073785230807,0.12748604938909724,0.13058969836306686,0.13176601816383565,0.13273226193502446,0.13405991029349956,0.13439535330615368,0.1353240949935574,0.13673880974883096,0.13680087756320214,0.1380905808851069,0.13877596105381257,0.13905551389226511,0.13958570098173698,0.1399024640330035],"n_dims_used":45,"mean_confidence":0.9202488369411892},"coverage":{"mean_confidence":0.9202488369411892,"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}}