{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005875},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000377","486:4860000964","474:4740005659","487:4870012721","474:4740005552","474:4740003470","474:4740001640","478:4780007156","486:4860000585","474:4740001642","469:4690005204","486:4860000848","474:4740005387","486:4860000580","486:4860000450","486:4860000864","486:4860000332","486:4860000291","486:4860000498","486:4860000379","486:4860000415","474:4740003554","467:4670000656","469:4690004416","469:4690004126"],"twin_admin_codes":[486,486,474,487,474,474,474,478,486,474,469,486,474,486,486,486,486,486,486,486,486,474,467,469,469],"twin_sims":[0.2748422349814644,0.27386635155115124,0.21092333396168694,0.20030424671284666,0.19784617714203728,0.19732422092391205,0.16489867787108123,0.15959344198755387,0.1519122966736135,0.1428867340169997,0.140865105300881,0.1324925240631936,0.13234340117832355,0.12444931241858524,0.12282263853203383,0.12271521106769714,0.11340380933715648,0.11263781840152347,0.10938443579547324,0.10823722099070684,0.10772343460552575,0.10671073188797812,0.10470230464800526,0.10095400753439981,0.10032859717558722],"twin_dists":[0.2087352551318138,0.20902249175805734,0.22912896814359623,0.2329006872911414,0.2337932280358192,0.2339837384732716,0.24658538513924239,0.2488122455913754,0.25213397728479514,0.2561988180498424,0.25713525308613205,0.2611238921759641,0.26119662627145135,0.26513848910083165,0.2659741939372547,0.26602968075178635,0.27098680085066,0.2714083311213071,0.2732237389030606,0.2738738529263131,0.2741667423760291,0.274747232207119,0.2759112583871969,0.27813101236938387,0.27850762472125246],"n_dims_used":45,"mean_confidence":0.92485105726454},"coverage":{"mean_confidence":0.92485105726454,"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}}