{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010061","496:4960009609","496:4960010381","496:4960009881","496:4960009023","496:4960009972","488:4880003598","488:4880003479","496:4960009523","488:4880002938","496:4960009329","469:4690000875","496:4960010143","488:4880003794","496:4960009785","496:4960010055","496:4960009017","496:4960010138","488:4880003792","488:4880003861","496:4960010633","488:4880002940","496:4960010223","496:4960010631","496:4960009883"],"twin_admin_codes":[496,496,496,496,496,496,488,488,496,488,496,469,496,488,496,496,496,496,488,488,496,488,496,496,496],"twin_sims":[0.784847526458474,0.6594405002679893,0.6364103801228681,0.6243950501964474,0.5751053337346039,0.572318066508826,0.5081150499834607,0.49746308660434757,0.492962914743065,0.4763438398435886,0.4734474418014172,0.4682269859027815,0.4623857396341996,0.46168666029185634,0.4399070467576305,0.43587333970311165,0.43468684308027894,0.4337234569378484,0.42700819769132603,0.41997413059637434,0.4158980936201365,0.40916644552942394,0.40684675968709894,0.3996117999802676,0.3944467389283075],"twin_dists":[0.09040343066136843,0.11851550873591656,0.12347118696647809,0.1260481268892815,0.1366094492925507,0.137208001890177,0.15112919710182537,0.15347559166666988,0.154471093822357,0.15817148575117343,0.15882055455942362,0.15999378127999295,0.16131183043203876,0.16146996222938556,0.16644132114719692,0.16737224874913237,0.16764672593602498,0.16786981041791096,0.1694304221348366,0.1710760229324581,0.17203492613701002,0.17362749651568918,0.17417894280687884,0.1759079529511601,0.17715100556754937],"n_dims_used":45,"mean_confidence":0.9246486239963108},"coverage":{"mean_confidence":0.9246486239963108,"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}}