{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005079","474:4740005140","474:4740004814","474:4740005209","474:4740005077","486:4860002676","478:4780003867","486:4860001948","474:4740004816","486:4860002031","486:4860001220","474:4740002734","474:4740004877","474:4740005394","474:4740003096","478:4780008905","474:4740005076","474:4740005537","486:4860001663","474:4740000347","466:4660014254","486:4860001662","474:4740005524","474:4740002916","469:4690002639"],"twin_admin_codes":[474,474,474,474,474,486,478,486,474,486,486,474,474,474,474,478,474,474,486,474,466,486,474,474,469],"twin_sims":[0.29082707521506734,0.26144005204286064,0.2492521626974551,0.14643709277490705,0.143976832287272,0.13812517185021955,0.1283880786508632,0.10654004853936534,0.10545023658172903,0.10001550194270838,0.0930744593138041,0.09157553251248965,0.08161082455121255,0.07967691213333347,0.07368404689065156,0.0735336202433918,0.07272116545000369,0.07236046504648234,0.069904165560068,0.06912567413466197,0.06582246475738925,0.06462482621927598,0.06378072242802536,0.06360095129734172,0.06329366470737853],"twin_dists":[0.20411596293046846,0.21273665153414464,0.21648874810495197,0.2545778050007123,0.2556979565632759,0.25842053065926823,0.2631487708329579,0.27484549007331205,0.27547576616237635,0.2786968561797597,0.2830164721778545,0.28398244770555686,0.2907444759608384,0.2921324683194939,0.2966129124867595,0.29672910217257314,0.2973599864357503,0.2976419054915298,0.29959260478327554,0.30022245990457835,0.302960969353837,0.3039815868170406,0.3047102528415164,0.3048664570049804,0.305134298938483],"n_dims_used":45,"mean_confidence":0.9215270148383247},"coverage":{"mean_confidence":0.9215270148383247,"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}}