{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001243","468:4680000621","468:4680002097","500:5000011373","468:4680002518","468:4680004007","484:4840007590","498:4980004357","468:4680001546","500:5000011518","479:4790001658","468:4680000965","468:4680003309","468:4680003707","498:4980004868","500:5000011588","468:4680003415","478:4780001841","468:4680005920","500:5000010957","468:4680001254","500:5000011243","500:5000011449","469:4690008187","498:4980001844"],"twin_admin_codes":[468,468,468,500,468,468,484,498,468,500,479,468,468,468,498,500,468,478,468,500,468,500,500,469,498],"twin_sims":[0.36559340220139486,0.29264615311311404,0.2634869458333403,0.19794996012493413,0.16225344265651245,0.14823750748795544,0.14508389835624433,0.1413507453313641,0.14043648727774355,0.13294401395804062,0.11243696727577787,0.111898450757753,0.11161056197428601,0.11046932224091027,0.10804264192297956,0.10280237926881002,0.10232801813598444,0.10079175291617652,0.09982445853602752,0.09873645922976994,0.09678846594377877,0.09619468217120913,0.09310379764203291,0.09190697396930661,0.09126640829292057],"twin_dists":[0.18424182503045114,0.20360004372870288,0.21211740081665106,0.2337553893962258,0.2476891167910622,0.253766872592018,0.2551921706368995,0.2569093925535369,0.2573350762930416,0.2609040547254682,0.2715192264718225,0.27181731193004016,0.27197712153222603,0.272613783319211,0.2739846477392975,0.2770285090845003,0.2773099663803327,0.2782285438629648,0.2788125487145606,0.2794747486445396,0.2806748098122182,0.28104438153127514,0.28299768823346677,0.28376778183478624,0.28418321377903066],"n_dims_used":45,"mean_confidence":0.9227088928222656},"coverage":{"mean_confidence":0.9227088928222656,"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}}