{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003264},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003750","485:4850003533","485:4850003983","485:4850003982","485:4850003675","485:4850003838","485:4850003518","485:4850003975","485:4850003899","485:4850003268","485:4850003759","485:4850003760","485:4850003448","485:4850004118","485:4850003356","485:4850003677","485:4850004254","485:4850004184","485:4850002667","485:4850003985","485:4850002910","485:4850003528","485:4850004408","485:4850002479","477:4770000343"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.83712140006499,0.8008408760764183,0.731678482345757,0.7283116671505555,0.7265966620970719,0.7038852296106367,0.6967085040133664,0.6829869159778655,0.6764208708280997,0.6477722821450514,0.6474548440488928,0.6458582173003943,0.6305457213638769,0.6288417865801116,0.6225850548273313,0.6123878286823783,0.6012498254540873,0.5970419767732332,0.5882151512528715,0.5788556653925281,0.5735685868058976,0.5713335566878535,0.5698214552612884,0.5670104856245229,0.5669685355960008],"twin_dists":[0.07744401131249443,0.08655781547320104,0.10266068375678626,0.10341568837159712,0.10379949818738601,0.10883760413726437,0.11041442380357627,0.1134124193760314,0.11484016052786825,0.12102965227446995,0.12109794532522591,0.12144136526098569,0.12472950083959855,0.1250948992744768,0.12643600193895538,0.12862027119590075,0.13100528411227083,0.13190643403709892,0.13379751304056467,0.1358045187898997,0.13693942244637122,0.13741949200800496,0.13774439430686744,0.13834863922625565,0.13835765942027428],"n_dims_used":45,"mean_confidence":0.9181003994411893},"coverage":{"mean_confidence":0.9181003994411893,"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}}