{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002513","485:4850001529","485:4850002978","485:4850001528","485:4850002886","485:4850002607","485:4850001453","485:4850001754","485:4850001830","485:4850002610","485:4850002517","481:4810005932","485:4850002885","485:4850002979","481:4810005931","485:4850001455","481:4810005995","485:4850002881","481:4810006028","485:4850001606","481:4810005998","481:4810005997","485:4850002982","485:4850002696","481:4810005899"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,481,485,485,481,485,481,485,481,485,481,481,485,485,481],"twin_sims":[0.9251860807089611,0.8997048334757549,0.8903735306704413,0.8583291836167559,0.8293144273148575,0.8268975138776865,0.8265951508799296,0.8168972776698198,0.8124013313327225,0.8000580152470351,0.7963985269845972,0.7873942593207061,0.7871642639960519,0.7642336384402139,0.7593870612326659,0.7505677324214338,0.7227851961550958,0.7227706298240795,0.7200413241417035,0.7158127086007636,0.7139806284424234,0.7117169656096877,0.7054404802341251,0.6959003683684672,0.6888753040369893],"twin_dists":[0.05121746371183196,0.059710784525227996,0.06258662375056162,0.07178843016869559,0.07945854672544735,0.08007570879477666,0.08015270946632491,0.08259893299107365,0.08371834983352705,0.0867481925960555,0.08763507673146306,0.08979695075658999,0.08985180922310929,0.09524002231348756,0.096360160237418,0.0983837400956259,0.10465066692402465,0.10465391513518553,0.10526191775789806,0.10620155772873512,0.10660780307260001,0.10710905216232383,0.10849501629010273,0.11059158098568167,0.11212840134799855],"n_dims_used":45,"mean_confidence":0.9188798692491319},"coverage":{"mean_confidence":0.9188798692491319,"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}}