{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006135","474:4740005984","486:4860002687","474:4740005917","474:4740006016","474:4740006015","474:4740005884","486:4860003568","474:4740006182","486:4860002330","474:4740006044","474:4740006046","474:4740005986","474:4740006161","478:4780009424","474:4740006010","474:4740006079","478:4780009991","474:4740006047","474:4740006011","474:4740006048","474:4740006132","474:4740006014","486:4860002259","486:4860004361"],"twin_admin_codes":[474,474,486,474,474,474,474,486,474,486,474,474,474,474,478,474,474,478,474,474,474,474,474,486,486],"twin_sims":[0.47563127313166886,0.3696345709727149,0.2700251650297227,0.2599739759428366,0.2542550676759422,0.25078995348190275,0.24053220752130028,0.2382179106934681,0.18786451449540595,0.18492986523523444,0.18179145513547587,0.1742068870954181,0.1685927974952309,0.15995997731872308,0.15863141953340995,0.1529416571483275,0.14995900915024832,0.14248437381184845,0.14148573563935082,0.13780958229310136,0.1362540930290522,0.12762656260462196,0.1251725450354643,0.12264224548835749,0.11438750393904763],"twin_dists":[0.15833104813227492,0.183232642197371,0.21015924359426522,0.21318205738081936,0.2149348066010897,0.21600899712050334,0.2192457745807142,0.21998832369564067,0.23749880445330016,0.2386143654121648,0.23982125714229693,0.2428001146704915,0.24506520483795466,0.24865667973244288,0.2492217900799292,0.2516817953260375,0.2529982543854936,0.2563844054992382,0.2568467141562987,0.258569790055722,0.2593092243257078,0.26352981696547234,0.26476959326846866,0.26606738893454207,0.2704486713416281],"n_dims_used":45,"mean_confidence":0.9256557888454862},"coverage":{"mean_confidence":0.9256557888454862,"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}}