{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006174","474:4740005842","474:4740006227","474:4740005843","474:4740005508","474:4740006149","474:4740006153","474:4740006199","474:4740006156","474:4740006175","474:4740006201","474:4740005803","474:4740006195","474:4740004991","474:4740005800","486:4860003545","474:4740006180","474:4740006200","474:4740006099","474:4740002494","474:4740005126","474:4740003975","478:4780010096","470:4700003898","474:4740005802"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,478,470,474],"twin_sims":[0.5079824500137617,0.448045503277502,0.43405650685002567,0.4065771710794191,0.37010603714186857,0.3484418443043237,0.3419313888116863,0.3393506775526372,0.3232912660664529,0.3063077136504798,0.30002304366930194,0.2799861755035144,0.2712312681089021,0.26541861267372685,0.26008696890872995,0.25050834848360076,0.2423485460722418,0.22218256470532258,0.2144837943037206,0.2116651350805174,0.19618330261399106,0.19613109862029987,0.19455053816129592,0.19399558341125994,0.1932542355744258],"twin_dists":[0.15115832408525437,0.16457311325895313,0.1677926659806106,0.17424312087522562,0.18311526463054534,0.1885895563305665,0.19026902096751644,0.19093946057887953,0.19517517984542487,0.19978437348407388,0.2015270412660407,0.20723142483370197,0.20980124499689792,0.21153576217067824,0.21314767315594724,0.21609670969383632,0.2186662394379037,0.22526810289327087,0.22789335704966585,0.2288703773173375,0.23440138350443004,0.23442053352556425,0.23500201277682514,0.23520695529384267,0.2354813688677471],"n_dims_used":45,"mean_confidence":0.9262563069661458},"coverage":{"mean_confidence":0.9262563069661458,"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}}