{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004517","485:4850005726","485:4850004163","485:4850004907","485:4850004709","485:4850006467","485:4850005049","485:4850006379","485:4850004718","485:4850004236","485:4850005510","485:4850004027","485:4850004633","485:4850006216","485:4850005640","485:4850005893","485:4850004307","485:4850003132","485:4850005505","485:4850004297","485:4850003803","485:4850002945","485:4850005180","485:4850005816","485:4850006530"],"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":[0.7061094406335345,0.6473745928828971,0.604704099733099,0.5882646172546088,0.5701818760954664,0.5348453128400793,0.5055218358664085,0.5026749777700922,0.4559673111266903,0.4526801836143224,0.4493573767790468,0.44771880122147134,0.4328540908383667,0.40722304505842083,0.39815965532998027,0.37999369223614604,0.36608210921713596,0.35757409737357165,0.3548478142639334,0.3433909762041339,0.3424698792771929,0.341367318581297,0.32056058793905806,0.30051657379124863,0.2969796153816409],"twin_dists":[0.10834755863347999,0.1211152096160983,0.13026560398095688,0.1337869114946518,0.1376669428392916,0.1452944041849275,0.15169918813222588,0.15232583087293536,0.16276689834404254,0.16351496064351406,0.1642731835139325,0.16464785760164238,0.16807129413383856,0.17408939614344232,0.1762566865589415,0.1806703617956644,0.1841194863500626,0.18626126743323815,0.18695307476969203,0.18989103379900443,0.1901294689236367,0.19041532804685005,0.1959068695870303,0.20138942658601064,0.20237860729190515],"n_dims_used":45,"mean_confidence":0.9193985833062066},"coverage":{"mean_confidence":0.9193985833062066,"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}}