{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005250","488:4880006312","470:4700001852","488:4880004156","488:4880004501","488:4880004499","470:4700003358","488:4880005057","488:4880006315","488:4880004333","488:4880004247","488:4880004502","488:4880004869","488:4880005251","466:4660002017","488:4880004863","488:4880006352","470:4700002011","466:4660002611","488:4880006419","488:4880004324","485:4850003413","470:4700002503","488:4880004587","488:4880004849"],"twin_admin_codes":[488,488,470,488,488,488,470,488,488,488,488,488,488,488,466,488,488,470,466,488,488,485,470,488,488],"twin_sims":[0.7820542664692395,0.7008179360459329,0.5725497745000142,0.48459920779205273,0.4699566797424775,0.4517583277333333,0.42670020450776797,0.4016120225303718,0.3957452970700311,0.3910427956206664,0.38780455739836933,0.37604958396993476,0.3539547286061385,0.3453802108468989,0.344421599756853,0.32688981757737895,0.3208728894753828,0.3192944257753977,0.3130125547703768,0.3018845389855682,0.2912445895628237,0.2843615931777602,0.2719518743425437,0.2694876248586412,0.26886011011083244],"twin_dists":[0.09106621727755888,0.10951232803852856,0.13715823245837563,0.1563284379059016,0.1596045703603574,0.16372510868269277,0.169502238898485,0.17542853996973495,0.17683778713397422,0.17797432935105834,0.17876068840215895,0.18164183503434952,0.18718029621317772,0.18937725829046367,0.1896246497403093,0.1942161785302291,0.19582301177731348,0.19624732413563317,0.19794780502981313,0.20100867494027969,0.20399738007328688,0.20596542956257546,0.2095878213357046,0.21031911594419908,0.21050599786001414],"n_dims_used":45,"mean_confidence":0.9179636637369791},"coverage":{"mean_confidence":0.9179636637369791,"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}}