{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004782","478:4780007387","474:4740003881","478:4780005428","478:4780006474","478:4780006014","474:4740004541","474:4740004521","474:4740004789","478:4780007523","474:4740004445","478:4780003871","486:4860002945","474:4740004546","474:4740004848","478:4780007516","478:4780006159","478:4780005164","478:4780004930","474:4740004602","478:4780007872","474:4740004777","474:4740004221","478:4780003754","478:4780005694"],"twin_admin_codes":[474,478,474,478,478,478,474,474,474,478,474,478,486,474,474,478,478,478,478,474,478,474,474,478,478],"twin_sims":[0.40892478376398866,0.38083470589357904,0.37203378696028316,0.35549853557911454,0.3351188415765426,0.32679839398594585,0.30217984694487743,0.29361985179575706,0.29124095530249366,0.2872122727427257,0.2825000957783069,0.2779943485827829,0.2777538984952091,0.2702783239329197,0.2618774015840901,0.2580848411306428,0.25624228413219363,0.25491872002006255,0.2509187102741279,0.24518926094633017,0.2423031080079454,0.2398557312843743,0.23195642505471767,0.22927170694587293,0.22897307084414295],"twin_dists":[0.1736848808889318,0.1804638449097244,0.1826360968117297,0.18678770268542916,0.19204480836461008,0.19424046994180133,0.20092661267473863,0.20332466912342928,0.20399841184325135,0.20514691425299691,0.2065025903358049,0.2078117198499219,0.20788194313542763,0.21008401856076764,0.21260408489020752,0.21375832770114614,0.21432295880755678,0.2147301373488648,0.21596891370680726,0.21776546583425077,0.21868070288171615,0.21946234181578697,0.2220212430933792,0.22290393371105888,0.2230025409390146],"n_dims_used":45,"mean_confidence":0.922001224093967},"coverage":{"mean_confidence":0.922001224093967,"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}}