{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005690","470:4700006092","470:4700007789","470:4700005415","470:4700006385","470:4700006378","470:4700006089","470:4700005702","470:4700000743","489:4890002149","470:4700005227","489:4890002410","470:4700005418","470:4700005814","493:4930002414","466:4660000999","470:4700005232","470:4700006121","470:4700005678","470:4700001135","470:4700002039","488:4880002788","470:4700006091","488:4880002252","470:4700005397"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,489,470,489,470,470,493,466,470,470,470,470,470,488,470,488,470],"twin_sims":[0.4375427236737523,0.42921254160312383,0.3807934099976181,0.37266877691218403,0.3693763629365512,0.36363866445831616,0.36277096235992556,0.36229323680069087,0.3466663132081936,0.33276202788799775,0.33183646006995027,0.3279489138586268,0.32720853820720275,0.3258741554624114,0.3255907818325528,0.314840272731093,0.31219562757737035,0.30712225698774454,0.3042683451040281,0.30178597829804354,0.2959614368873303,0.2952306735582719,0.2930784800390756,0.29277088933082984,0.29173988380060306],"twin_dists":[0.16698656574624418,0.1689170416843647,0.18047398027049258,0.18247853079347268,0.18329695797704462,0.1847319828399,0.1849499889545226,0.18507012806882037,0.18904592070908952,0.19266368481907742,0.1929073830760837,0.19393504788836718,0.1941315232413373,0.1944862531992852,0.19456168821345007,0.19745106997865344,0.19817036234269245,0.19956003202554415,0.20034757266922096,0.2010360740878601,0.20266464224845274,0.2028702917915903,0.20347770916151944,0.20356473641342687,0.20385683710619723],"n_dims_used":43,"mean_confidence":0.915029481399891},"coverage":{"mean_confidence":0.915029481399891,"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}}