{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010242","484:4840004696","500:5000009809","498:4980000443","500:5000008267","468:4680007534","500:5000009206","484:4840004945","484:4840004946","484:4840004825","498:4980003291","484:4840000540","484:4840000484","473:4730008140","484:4840004151","498:4980001162","473:4730008138","498:4980003236","500:5000009924","473:4730007829","500:5000007268","484:4840002602","500:5000010343","484:4840005199","484:4840003557"],"twin_admin_codes":[500,484,500,498,500,468,500,484,484,484,498,484,484,473,484,498,473,498,500,473,500,484,500,484,484],"twin_sims":[0.5403451991858627,0.5132880005750939,0.4647829009744592,0.42913574093210666,0.3867461334232929,0.3661996465089827,0.3455376120508137,0.31105131955666776,0.3042541998351702,0.29884875976440817,0.2952941238190481,0.287823782841145,0.287457831746554,0.26930692808194445,0.2685527875440357,0.2508793947699545,0.24669010751038684,0.24593088072650202,0.24288762826999472,0.23282417876115577,0.2325039948803436,0.23223812686078016,0.2297335451134083,0.22905346668883145,0.22279258903449017],"twin_dists":[0.14410182590931048,0.14999442735890445,0.16077022794603188,0.16893490996335261,0.1790183815355574,0.1840900753297506,0.1893366721209643,0.1984826682341024,0.2003514866969158,0.20185500884499682,0.20285242388663782,0.20497196719643906,0.20507663544613433,0.2103729021162714,0.21059762099003268,0.21598115166521334,0.21729227118683866,0.21753141185961075,0.21849477729185948,0.22173737938962207,0.2218420383657629,0.22192901504548473,0.22275160537862632,0.22297598652634787,0.2250627089242302],"n_dims_used":45,"mean_confidence":0.9240449693467881},"coverage":{"mean_confidence":0.9240449693467881,"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}}