{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005913","486:4860002782","474:4740006074","486:4860002199","474:4740005889","474:4740005883","474:4740005770","486:4860002691","474:4740005856","486:4860002259","486:4860002690","474:4740005821","474:4740005773","474:4740006132","474:4740005955","474:4740005922","474:4740006161","474:4740005813","474:4740006163","486:4860002781","486:4860002201","474:4740006043","474:4740005857","474:4740006162","486:4860002200"],"twin_admin_codes":[474,486,474,486,474,474,474,486,474,486,486,474,474,474,474,474,474,474,474,486,486,474,474,474,486],"twin_sims":[0.715178642610382,0.6730402981828765,0.6634763188128963,0.6260937287754307,0.6156899486567515,0.5988002277174607,0.5842077367064158,0.5730702344087099,0.5685864822121379,0.5629241699622385,0.5595383017503001,0.5479198190353192,0.5414909961567167,0.5297672078692086,0.5167001710251082,0.5038825429458758,0.4929911412980556,0.4837509024868726,0.46986789277111335,0.46186261242443855,0.45289038590147285,0.45243567878714275,0.45140835541976415,0.44370728603814164,0.44228849265372133],"twin_dists":[0.10634221324880827,0.11557371074858704,0.11764393767365361,0.12568404368784647,0.12791308812200342,0.1315298695545076,0.13465656483963753,0.1370464484856505,0.1380098214045102,0.13922767339765935,0.13995665435880808,0.142463056299108,0.1438536677039975,0.14639771123105735,0.14924748803066368,0.1520599080741703,0.15446484151306297,0.15651736630155366,0.15962453712263336,0.16143015390002066,0.16346706467614575,0.16357068299984315,0.1638049306354182,0.16556732572583954,0.16589328521639263],"n_dims_used":45,"mean_confidence":0.9254484388563368},"coverage":{"mean_confidence":0.9254484388563368,"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}}