{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001954","485:4850001872","485:4850002556","485:4850002037","485:4850001228","485:4850001429","485:4850002658","485:4850002564","485:4850000948","485:4850001863","485:4850001955","485:4850001115","485:4850002298","485:4850001576","485:4850002125","485:4850000375","485:4850000354","485:4850001234","485:4850001297","485:4850001644","485:4850002736","485:4850001063","485:4850001229","485:4850000763","485:4850001001"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8965491312179276,0.8408084696623891,0.8291781213690961,0.8286095365089076,0.8219896638000536,0.7994507218119684,0.7520352851031604,0.7255687488131495,0.7196101730610871,0.7040235429051204,0.6932669790155495,0.6907661648046648,0.6868241050815309,0.680112880365811,0.6652213729806574,0.6444472590290825,0.6422038715039845,0.6414501386508397,0.6401334374070208,0.6332161337477318,0.6272634731466823,0.6259709848836088,0.6238115476001863,0.6230414214802634,0.6203122381314048],"twin_dists":[0.060695222272080386,0.07648083189608183,0.0794934320703878,0.07963884927810566,0.08131998663151764,0.08689571572729246,0.09804827681523398,0.10402929417034143,0.10535785354993406,0.10880714981827402,0.1111683284276916,0.11171530021329597,0.11257609452898995,0.11403786037114873,0.11726672355650657,0.12174474789283768,0.12222693123522567,0.12238888560183714,0.1226717475953131,0.12415667758381223,0.1254332900621426,0.12571035395166708,0.126173176478237,0.12633821046117474,0.12692297063850297],"n_dims_used":45,"mean_confidence":0.9192272610134549},"coverage":{"mean_confidence":0.9192272610134549,"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}}