{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001856","497:4970001938","497:4970001849","497:4970001936","497:4970001942","497:4970001860","497:4970001858","497:4970001680","497:4970001369","497:4970001603","497:4970001941","497:4970001689","497:4970001935","497:4970001527","497:4970001774","497:4970001932","497:4970001688","497:4970001532","497:4970001451","497:4970001284","497:4970001939","497:4970001678","497:4970001763","497:4970002024","497:4970002678"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5533123203181326,0.5162245784515129,0.4724391299245996,0.4611623633558704,0.4478914085021503,0.369196156800179,0.3588124797711605,0.27942933047860596,0.18810016686547304,0.16519607121885022,0.12539600781342294,0.10530121936537427,0.09898810159158189,0.08429992181434914,0.08395058669907111,0.08127990288136863,0.07545336768680022,0.07474353905121653,0.06753621276571868,0.06208273475147735,0.05525518645367822,0.05315139067113284,0.04631061892772923,0.035157047501123306,0.034324151517435814],"twin_dists":[0.14129874637355413,0.14935152452942008,0.15904681973466214,0.16158861369813537,0.16460836517936725,0.1833418579088457,0.1859479183996745,0.20739340146713187,0.2374097567946161,0.2464620997282716,0.2646559401008214,0.2755623410597144,0.2793210826066465,0.2888575806996623,0.2890999615082044,0.2909801000635338,0.2952604686979036,0.29579994400525544,0.30152657052685816,0.3062002701184136,0.31255223314539876,0.31464013172176725,0.3219412240168654,0.33606790628566574,0.3372691177141362],"n_dims_used":44,"mean_confidence":0.910485874522816},"coverage":{"mean_confidence":0.910485874522816,"n_dims_used":44,"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}}