{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002810","468:4680003112","468:4680002086","468:4680002818","468:4680001972","468:4680003993","468:4680002922","468:4680003601","468:4680003218","468:4680002087","468:4680002819","468:4680003219","468:4680004391","468:4680004769","468:4680003402","468:4680004956","468:4680003504","468:4680001384","468:4680003108","468:4680004291","468:4680002921","468:4680002419","468:4680002510","468:4680004673","468:4680004380"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8400677295658859,0.7346407952563235,0.7239797753897625,0.7197072867020148,0.7196213579456556,0.7182207868058917,0.7117069252886986,0.7025075661250959,0.6983958230748132,0.683074467024866,0.6804493546698797,0.6540423402495911,0.6480733260341208,0.6388398088757911,0.6356651842362155,0.6307512516314008,0.6199776699352094,0.6166697822772915,0.6131160105709051,0.6106288230582264,0.6090260382412463,0.6064071305142961,0.6008295904818793,0.6003370523465007,0.5972132232028254],"twin_dists":[0.076674967142951,0.10199466330490264,0.10438416146713721,0.10533624732210956,0.10535536516969529,0.10566680467470725,0.10711127373412678,0.1091408052968616,0.11004427941156468,0.11339335402928552,0.1139646788385893,0.11967963096955483,0.1209648815596838,0.12294958446348307,0.12363113851152183,0.12468542062607833,0.12699464705827337,0.1277032260070573,0.1284643314346833,0.12899694719971688,0.1293401567905153,0.1299009382177335,0.13109527505162613,0.13120075079534813,0.13186975681132662],"n_dims_used":44,"mean_confidence":0.9252213564786044},"coverage":{"mean_confidence":0.9252213564786044,"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}}