{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004236","485:4850004777","485:4850004633","485:4850005510","485:4850002945","485:4850004163","485:4850004307","485:4850004709","485:4850005049","485:4850004027","485:4850004297","485:4850005726","485:4850004238","485:4850004907","485:4850003803","485:4850005893","485:4850004718","485:4850003326","485:4850005180","485:4850006467","485:4850003871","485:4850004770","485:4850003132","485:4850005640","485:4850006379"],"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":[0.7253344448576664,0.7061094406335345,0.5766908064442907,0.5438385869980177,0.5315272489373828,0.5174110675971583,0.5090213130946789,0.49590397362234456,0.4914518508686448,0.41406716290139267,0.41126696756096415,0.40940793363623995,0.3939343039071502,0.3899577483651821,0.3838029411749722,0.37050817470390796,0.36638636049376044,0.3650834151763061,0.36265464569845013,0.34214430300674037,0.33606210011579984,0.33591817760141685,0.3282165432932521,0.3214101225443501,0.31469980884902254],"twin_dists":[0.104081648662864,0.10834755863347999,0.13626910246357454,0.1433455247451063,0.14601506393839164,0.14909202177380954,0.15093017990811547,0.1538201948362388,0.15480595518137474,0.17246697092356914,0.17312933806207176,0.17357016829006353,0.17727473844568886,0.17823747547148686,0.17973672151198652,0.1830152060237607,0.1840433641696857,0.1843695785242626,0.18497923304334668,0.19021382935666056,0.1917977805028855,0.19183544773294842,0.19386408661747676,0.1956788632397645,0.19748918687819642],"n_dims_used":45,"mean_confidence":0.9176732381184896},"coverage":{"mean_confidence":0.9176732381184896,"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}}