{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002087","485:4850002099","485:4850002100","485:4850002013","485:4850002098","485:4850001624","485:4850002724","485:4850002088","485:4850001625","485:4850001852","485:4850002167","485:4850001773","485:4850001554","485:4850002014","485:4850001553","485:4850002254","485:4850001698","485:4850002015","485:4850002184","485:4850002187","485:4850002348","485:4850002614","485:4850001939","485:4850001615","485:4850001703"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9098536363705365,0.8005970069659716,0.7983378146855706,0.7979788658281487,0.79537259130396,0.7784459979410996,0.7770173396259472,0.7752781103195542,0.7404642293637358,0.7363581172909708,0.724086014398077,0.7237336166646838,0.7175955034141143,0.7118191059257253,0.7092823066177859,0.7056518572010599,0.7050919206272672,0.7019700657062742,0.6965399945572229,0.6822651750207129,0.6759371421877013,0.6697480802910413,0.6632479302307396,0.6582151848003973,0.654016538332927],"twin_dists":[0.05645329846248061,0.08661714478171097,0.08716570397165115,0.08725268588194868,0.08788283366531062,0.09191878320038825,0.09225525447275248,0.09266405182103403,0.10068045036818432,0.10160779401507433,0.10436044837826873,0.1044390980268955,0.10580574609192678,0.10708645124556401,0.1076473297719939,0.10844842943634514,0.10857182459791502,0.10925903303264527,0.1104513704409073,0.11356955868844189,0.11494518620604587,0.11628715836488004,0.1176932903575668,0.11877991054946879,0.11968519093425031],"n_dims_used":45,"mean_confidence":0.9195603264702691},"coverage":{"mean_confidence":0.9195603264702691,"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}}