{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001999","470:4700001543","488:4880006353","488:4880006313","470:4700002836","470:4700003178","488:4880004415","470:4700001839","470:4700002666","488:4880004414","470:4700002841","488:4880004495","488:4880004157","470:4700003188","488:4880006268","488:4880004246","488:4880004416","488:4880005553","488:4880004250","488:4880006272","470:4700003012","488:4880004245","470:4700001107","488:4880004412","488:4880005710"],"twin_admin_codes":[470,470,488,488,470,470,488,470,470,488,470,488,488,470,488,488,488,488,488,488,470,488,470,488,488],"twin_sims":[0.6656280962175802,0.5284636735005506,0.5226335237139824,0.49804303579545045,0.4965537130108365,0.4935192239035114,0.48400348494133977,0.45970765525338786,0.4539594802176354,0.44551619932686926,0.4276990199012676,0.4035471387002771,0.40263422548910727,0.3953609090292394,0.3928589766569986,0.38521957006695207,0.3830091684165222,0.3805709854322841,0.37624007370167484,0.3758895740737809,0.3699041517104223,0.3651080086004873,0.3570184019501857,0.3562058301128135,0.3530849840482719],"twin_dists":[0.11717877355509462,0.14668128448307777,0.14795147229986857,0.15334748677267362,0.15367654854397791,0.15434788814302602,0.15646110221628215,0.16191807340432807,0.16322359111975085,0.16515231901956454,0.16926941626518033,0.1749657576131864,0.17518395564630754,0.17693045388815135,0.17753463042951712,0.17939064133797453,0.17993090563433775,0.18052857963669716,0.18159480183457097,0.18168135155666396,0.18316551749736998,0.1843634157259302,0.1864020566796402,0.18660813051530808,0.1874018650734629],"n_dims_used":43,"mean_confidence":0.9140758957973746},"coverage":{"mean_confidence":0.9140758957973746,"n_dims_used":43,"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}}