{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004707","488:4880005291","488:4880005573","488:4880004621","488:4880004902","488:4880005658","488:4880004724","488:4880004710","488:4880005836","488:4880005928","470:4700000051","488:4880006152","488:4880005757","488:4880005568","488:4880006081","488:4880006084","488:4880005663","488:4880004804","488:4880004548","488:4880005382","470:4700000135","488:4880005657","488:4880004706","488:4880004611","488:4880005098"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,470,488,488,488,488],"twin_sims":[0.9664262940964783,0.9528999832426333,0.9259628198909786,0.9243258052030361,0.912290280932971,0.9056795630854135,0.9035354109499597,0.9022862646436365,0.8837091128567452,0.8808913268822264,0.8796612465183309,0.8727737717183642,0.8711517100375812,0.8685884807774719,0.8671130659984315,0.8635901290557155,0.8625165551783727,0.8582194541318828,0.85302816350237,0.8528391979046014,0.8477810634978644,0.8466122819513962,0.8445983387436632,0.837058079464674,0.8324369029168796],"twin_dists":[0.03394186866661257,0.0403428416508152,0.050940342345534996,0.05152291852213923,0.05564846690363377,0.05781084385316853,0.058498322742134304,0.058895879874260516,0.06457970933334425,0.06540853955699114,0.0657679050607247,0.06775388957925406,0.06821542638217384,0.06894019178118042,0.06935489757971915,0.07033803926340491,0.07063570839162948,0.07181846323146107,0.07322956930185942,0.07328058190132718,0.0746372432988783,0.0749483698218623,0.07548246731397583,0.07746048484242925,0.07865674434483029],"n_dims_used":45,"mean_confidence":0.9200624254014756},"coverage":{"mean_confidence":0.9200624254014756,"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}}