{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002795","496:4960003544","496:4960004115","496:4960002797","496:4960003266","496:4960004101","496:4960010861","470:4700004829","496:4960004099","488:4880005848","467:4670001279","496:4960003330","470:4700003627","488:4880004190","496:4960001860","496:4960001124","470:4700005998","496:4960004866","496:4960010795","484:4840006261","470:4700003622","496:4960000642","468:4680002288","496:4960002779","470:4700006559"],"twin_admin_codes":[496,496,496,496,496,496,496,470,496,488,467,496,470,488,496,496,470,496,496,484,470,496,468,496,470],"twin_sims":[0.6965513400679022,0.4976941662962918,0.48794312519988625,0.4773642545104449,0.45620183519207,0.4509516504033527,0.440446500515108,0.4336934035090881,0.42812855886192114,0.41627822242783696,0.41596382054472,0.4100170770431415,0.40963316614106343,0.4062316719593012,0.39808236655905166,0.39645477362479536,0.39351490991189975,0.3888703869418321,0.38451665396919316,0.3834238015552603,0.3825932936838106,0.3802625555527678,0.3765892366983643,0.37455179933836535,0.37415163574019616],"twin_dists":[0.11044888298192748,0.15342454343775708,0.15558469512772893,0.1579431233999444,0.1627136023271106,0.16390913084387648,0.16631707703507784,0.16787677287048275,0.16916936009201514,0.17194532992880998,0.17201943181091314,0.1734256263483215,0.1735167124858856,0.17432539780451153,0.17627526376971228,0.17666685809681376,0.17737606107140377,0.1785015275927234,0.17956228661914525,0.17982944811139423,0.18003271982711705,0.18060431652376036,0.18150862132369916,0.18201205516677255,0.1821110898219034],"n_dims_used":45,"mean_confidence":0.9325124104817708},"coverage":{"mean_confidence":0.9325124104817708,"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}}