{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004710","488:4880004707","488:4880005291","488:4880005757","488:4880005382","488:4880004527","488:4880004621","488:4880005195","488:4880004724","488:4880006081","488:4880005293","488:4880005290","488:4880004611","488:4880005573","488:4880005194","488:4880005928","470:4700000051","488:4880005658","488:4880006008","488:4880006152","488:4880005836","488:4880004711","488:4880005761","488:4880005657","488:4880005379"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488],"twin_sims":[0.9653854383932934,0.9409725630955846,0.9088886304070892,0.9025115814395541,0.8878533273870546,0.8873048393185703,0.881218088213784,0.8710000154430532,0.8693453452783659,0.8607852578305545,0.8592300948949589,0.8582194541318828,0.8291245689244258,0.8290764902682426,0.8289279000981464,0.8237036000686718,0.8188076878134628,0.8175981751272813,0.8086258331952375,0.8085378148512167,0.8048855018223962,0.8006076050629773,0.7981437661462129,0.7970987807096319,0.7952245531711261],"twin_dists":[0.03447321973723754,0.04530415930935919,0.05676947727501349,0.058824327892189804,0.06334593242819825,0.06351026593951604,0.06531282921073844,0.06825847331505777,0.06872675811689437,0.07111389377815285,0.071541518811887,0.07181846323146107,0.07950713534955635,0.07951943670927664,0.07955744733446607,0.08088679044700714,0.08212054025176527,0.08242361148252458,0.08465166363907853,0.08467335095397724,0.08557048367326721,0.08661456690973725,0.08721273249820978,0.08746575074796561,0.0879185526240281],"n_dims_used":45,"mean_confidence":0.9194179111056857},"coverage":{"mean_confidence":0.9194179111056857,"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}}