{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006735","489:4890001556","470:4700005755","470:4700005898","470:4700006322","470:4700004985","470:4700006579","470:4700006167","470:4700006036","470:4700006028","470:4700007074","479:4790002476","470:4700005897","470:4700006966","470:4700007176","479:4790003491","479:4790002638","470:4700006165","470:4700007177","470:4700005603","470:4700006582","470:4700006732","470:4700006450","470:4700006587","470:4700006175"],"twin_admin_codes":[470,489,470,470,470,470,470,470,470,470,470,479,470,470,470,479,479,470,470,470,470,470,470,470,470],"twin_sims":[0.7994868963438869,0.7780819658446096,0.7722980333363192,0.7385794132055375,0.7260537794357675,0.7252127063775897,0.6798199249759642,0.6760650736334038,0.6607537353418751,0.6543044977511016,0.6512196255820452,0.6463325357939393,0.6449441148418872,0.6251280177131942,0.6220626265065223,0.6165070492539695,0.6151932787958563,0.6143469489568696,0.6045082084537411,0.5973980094541279,0.5972297108183706,0.5969237089181284,0.5936238669132858,0.5889524402511767,0.5870407856229025],"twin_dists":[0.0868869321247944,0.09200457653520117,0.09336245922756033,0.10110654175882453,0.10392088553961755,0.10410884702864365,0.11410156799154454,0.11491741215191703,0.11823202574699715,0.11962313735442533,0.12028766180621399,0.12133935662656188,0.12163792516521169,0.12589103545592734,0.12654794444461132,0.12773808115210938,0.12801946154553442,0.12820071710374456,0.13030754998179953,0.13183018000711097,0.131866225542797,0.1319317646026876,0.13263859302205924,0.1336395026380279,0.13404921833795408],"n_dims_used":43,"mean_confidence":0.9116168354832849},"coverage":{"mean_confidence":0.9116168354832849,"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}}