{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000312},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000198","499:4990001515","485:4850001114","485:4850000298","485:4850000907","485:4850000669","479:4790000000","485:4850002043","468:4680000323","500:5000009833","499:4990003840","499:4990002223","499:4990003824","485:4850000372","467:4670000352","499:4990001976","470:4700000583","488:4880001030","488:4880001153","488:4880000307","470:4700000218","485:4850000459","485:4850000748","485:4850000400","485:4850000345"],"twin_admin_codes":[485,499,485,485,485,485,479,485,468,500,499,499,499,485,467,499,470,488,488,488,470,485,485,485,485],"twin_sims":[0.5695026420456506,0.4577107734611109,0.45739164595001774,0.4502287145077737,0.44506759354841524,0.43335510492932616,0.43156968996747536,0.43070159696175664,0.4273994958184612,0.41584264030073337,0.40974701661053636,0.3944228697086405,0.3683003890709649,0.3653970449367856,0.3560787601391115,0.34996550956418776,0.34866385623266577,0.3484175655184058,0.34449683936625575,0.33517424530313844,0.3345983757515446,0.3340534851312771,0.3279391359512244,0.32735563359983677,0.3259378207353316],"twin_dists":[0.13781290917108738,0.1623709303615342,0.1624433684703542,0.1640741537133176,0.16525517934676928,0.1679551595911889,0.16836926482110692,0.16857085874212374,0.16933921142017977,0.1720479994042415,0.17348969657842336,0.17715676739170158,0.18356520857028688,0.18429100256890837,0.18664037823411253,0.18819890299012662,0.18853257883590938,0.18859578843425492,0.18960521924494753,0.19203028839280278,0.19218127349133332,0.19232426638431682,0.1939376410804356,0.19409246864442514,0.19446931029074613],"n_dims_used":45,"mean_confidence":0.9164811028374567},"coverage":{"mean_confidence":0.9164811028374567,"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}}