{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005893","484:4840006024","484:4840005766","484:4840005637","471:4710002838","471:4710002755","484:4840004633","484:4840005004","484:4840005765","484:4840004873","484:4840006026","484:4840005120","471:4710002896","484:4840006023","471:4710002757","484:4840005385","471:4710002754","484:4840005883","484:4840004990","484:4840005381","471:4710002471","471:4710002648","484:4840004748","484:4840004429","484:4840004642"],"twin_admin_codes":[484,484,484,484,471,471,484,484,484,484,484,484,471,484,471,484,471,484,484,484,471,471,484,484,484],"twin_sims":[0.7551053435499229,0.6871258455303324,0.6688721596487601,0.6678154282283212,0.6359099688606205,0.6274959448727074,0.6218511890708885,0.6056795592501543,0.5775326127661154,0.5753764188638697,0.565093259819932,0.5506118242793502,0.548847951584788,0.5125040105977238,0.504092027314391,0.49025526268560726,0.4837594497690348,0.4639010183140821,0.448062647433282,0.446215799992994,0.43046268863446424,0.42056750569014223,0.3875584357580453,0.38267268840440666,0.3823180960962409],"twin_dists":[0.09734489397384008,0.11251026494163965,0.11647682866521462,0.11670557108552762,0.12357859921940169,0.1253834520350158,0.12659324843505773,0.13005673086513878,0.1360884305393952,0.1365512503042916,0.1387609679165792,0.14188158694281416,0.14226252756198113,0.15016622025954096,0.1520137942781566,0.1550713429541432,0.15651546219951232,0.16096936229921874,0.16456919151121754,0.1649919871620715,0.1686263684545263,0.1709367600116369,0.1788205816228647,0.18001327836545397,0.18010012270938075],"n_dims_used":44,"mean_confidence":0.928166389465332},"coverage":{"mean_confidence":0.928166389465332,"n_dims_used":44,"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}}