{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011745","474:4740001533","487:4870007300","487:4870007442","474:4740001534","487:4870007299","487:4870007155","487:4870007157","487:4870007443","488:4880005827","474:4740002258","488:4880004782","488:4880005911","487:4870007444","487:4870007012","486:4860000056","488:4880004323","493:4930004475","466:4660010633","487:4870006258","499:4990001919","487:4870006113","470:4700007449","488:4880002599","474:4740001429"],"twin_admin_codes":[487,474,487,487,474,487,487,487,487,488,474,488,488,487,487,486,488,493,466,487,499,487,470,488,474],"twin_sims":[0.37559584638548116,0.10245965689771346,0.0936927791406344,0.0911092797022399,0.07936154400685888,0.057493847021330785,0.041833898484569004,0.02988273651923995,0.022318408357232707,0.022140575471624672,0.018899728225538263,0.01865721008189585,0.018594961429250077,0.018477786219485436,0.017480088618955218,0.016037209508094286,0.015398285036129387,0.01450646688708467,0.013749264410933373,0.01368928250034292,0.013483656130533565,0.01340284491800222,0.012494958653540266,0.012424539491126286,0.01024094519047172],"twin_dists":[0.18175391284227949,0.2772317579647154,0.2826215758177399,0.28428546994807075,0.29236136735591295,0.3104015106089754,0.3272243468624104,0.344129374706647,0.358149637037256,0.3585262018880907,0.3658962270784568,0.3664911037682025,0.3666448844956493,0.36693558269084936,0.36947832353551463,0.3733905587161771,0.3752226168751834,0.3778950677830967,0.38028039205860165,0.38047426756318287,0.38114464664335307,0.38141058135239714,0.3844999955243035,0.3847478484873758,0.39312993833414905],"n_dims_used":43,"mean_confidence":0.9149179680402889},"coverage":{"mean_confidence":0.9149179680402889,"n_dims_used":43,"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}}