{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006175","474:4740006174","474:4740006149","474:4740006227","474:4740006153","474:4740006200","486:4860004619","474:4740006216","486:4860004615","474:4740006146","474:4740006201","474:4740006099","474:4740006192","474:4740006180","486:4860004492","486:4860004355","474:4740006089","474:4740005815","474:4740006156","486:4860004366","486:4860004291","474:4740006150","474:4740006100","486:4860004290","474:4740006217"],"twin_admin_codes":[474,474,474,474,474,474,486,474,486,474,474,474,474,474,486,486,474,474,474,486,486,474,474,486,474],"twin_sims":[0.6361454519024113,0.6328193271030643,0.6022754111626581,0.6005551014405222,0.49980730904883175,0.41697215230446355,0.3422877557900352,0.3393506775526372,0.2891037668756986,0.25958982292235033,0.258471219627967,0.2550611443814047,0.23618903288347706,0.23427918991697982,0.2224422759347402,0.2223823477556994,0.20090693094424075,0.20047078622390713,0.19887565483514955,0.1980863877921748,0.18209711302707277,0.1769380563409973,0.1758633828046975,0.17345071171187385,0.16749606717743204],"twin_dists":[0.12352805437624823,0.12424180938407942,0.1307856651071343,0.13115405594992688,0.15295803494278412,0.17178186147191332,0.1901766538683227,0.19093946057887953,0.2046064948177484,0.21329902707585344,0.21364024937711834,0.21468625798483873,0.22064317040818565,0.22126296445880672,0.22518061269804254,0.2252007949439657,0.23268300301660644,0.23284048961875126,0.23341849173097115,0.23370566956239863,0.2397030716031841,0.2417170123091453,0.24214176546010263,0.24310213089302846,0.24551399757284323],"n_dims_used":45,"mean_confidence":0.9262652079264323},"coverage":{"mean_confidence":0.9262652079264323,"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}}