{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005620","466:4660001812","466:4660001913","488:4880006108","470:4700001240","470:4700003182","488:4880005336","488:4880005961","470:4700002010","488:4880006416","466:4660001499","470:4700001385","466:4660002428","466:4660001404","466:4660000786","488:4880005703","466:4660001319","470:4700007475","470:4700001244","466:4660005529","488:4880005610","466:4660002227","470:4700003350","470:4700002660","488:4880004844"],"twin_admin_codes":[488,466,466,488,470,470,488,488,470,488,466,470,466,466,466,488,466,470,470,466,488,466,470,470,488],"twin_sims":[0.5933663315591285,0.5119818180981726,0.45645104679741566,0.44072788816276603,0.4060476095262605,0.3913941557944303,0.3791646684010672,0.37802465520949496,0.37591394067134865,0.37439532082392346,0.3567125940573469,0.31789249967397787,0.3148989308659589,0.3144978607119422,0.3126479618532477,0.3057426781071444,0.30418627138886595,0.2990259313981563,0.2921049638022708,0.28278506027806993,0.2805392044039292,0.2694042524779577,0.2657568293371404,0.2608993763175237,0.25943415482839466],"twin_dists":[0.13269376355767165,0.15028068313801088,0.1626569794355411,0.16625229290764942,0.17436924301919213,0.17788919057087643,0.18087415078694702,0.18115473948742744,0.18167533337811967,0.18205077512749468,0.18647958329832212,0.19662517030687954,0.19743515510410398,0.19754400534138247,0.19804709094033893,0.19994019791481202,0.20037028412079452,0.20180547802966575,0.2037533340152071,0.20642022167164803,0.2070707517402278,0.21034392977922073,0.21143419456040663,0.21290073020820138,0.2133464570327028],"n_dims_used":44,"mean_confidence":0.9158061634410511},"coverage":{"mean_confidence":0.9158061634410511,"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}}