{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010653","496:4960005079","472:4720003027","496:4960004774","496:4960002799","496:4960006997","499:4990003778","496:4960005380","496:4960001884","499:4990003748","496:4960004927","496:4960005081","496:4960006063","488:4880000340","496:4960003909","496:4960006996","496:4960003088","496:4960004619","496:4960004178","472:4720001806","488:4880000059","496:4960003892","496:4960001619","472:4720002316","496:4960001503"],"twin_admin_codes":[496,496,472,496,496,496,499,496,496,499,496,496,496,488,496,496,496,496,496,472,488,496,496,472,496],"twin_sims":[0.5016567948167626,0.49983371966007667,0.4945914508380824,0.4640874233725972,0.4635323741889008,0.46283634005826324,0.4613309579547493,0.4569227315883864,0.4502283664803268,0.43618874884475967,0.43603040183743386,0.43601682365777295,0.435384078042588,0.43155806163757,0.4314127339471319,0.4257239364335952,0.4254655653413927,0.4240461188778259,0.4236967935925258,0.4225262953480225,0.420909045124515,0.42056118952036226,0.4195688499945807,0.4190660964055756,0.4185989364025681],"twin_dists":[0.15255018455020028,0.15295220790217495,0.15411053644698147,0.16092725994346432,0.16105264345510065,0.1612099491788805,0.16155045455212225,0.16254983949217708,0.16407423318051334,0.1672993339414158,0.16733593723926343,0.16733907620041075,0.16748539553143715,0.1683719641366485,0.16840570193031815,0.1697300233477122,0.1697903430970994,0.17012200135209665,0.17020369321944867,0.17047762696451438,0.17085663965527342,0.17093824195526447,0.1711711886839207,0.17128929673182133,0.17139909704995984],"n_dims_used":45,"mean_confidence":0.9264897664388021},"coverage":{"mean_confidence":0.9264897664388021,"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}}