{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002712","493:4930001051","493:4930001574","493:4930003228","493:4930000833","493:4930002732","493:4930001729","493:4930002546","493:4930001428","493:4930001711","493:4930000629","493:4930001299","493:4930002035","493:4930001890","493:4930003069","493:4930000548","493:4930002727","493:4930003594","493:4930001415","480:4800005768","493:4930000026","493:4930000553","480:4800005760","493:4930003230","493:4930000964"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,480,493,493],"twin_sims":[0.7958359305204695,0.5849173305372644,0.5798705222348934,0.5695911973530221,0.5327878277165639,0.5259353860760195,0.5010644760319253,0.428818281339511,0.41899564563406755,0.41893288617182106,0.4180308655152187,0.411670797961511,0.3776650695099329,0.32475393702977345,0.31901916930343743,0.2993914668533425,0.29841668654654063,0.29654936037180535,0.2915683814141388,0.2854203841774107,0.28038047880443523,0.27209146572199516,0.2715228252660606,0.2714456875339331,0.2663633054721285],"twin_dists":[0.08777098725281116,0.13450442446553817,0.1355867799838792,0.13779387767770435,0.14574116678118196,0.1472317259448085,0.1526807578726221,0.1690087833139485,0.17130585199975318,0.17132060087931986,0.17153268559369927,0.17303369377171474,0.1812433286787402,0.19478467190945342,0.19632143731041513,0.20170334175766652,0.2019758731861412,0.20249940747009526,0.2039054859629381,0.20566084588443545,0.20711684706716318,0.20954651853044537,0.20971485177005145,0.20973770339372125,0.21125226906962924],"n_dims_used":45,"mean_confidence":0.9249400668674045},"coverage":{"mean_confidence":0.9249400668674045,"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}}