{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008348","496:4960008113","496:4960007885","496:4960008552","496:4960008112","496:4960008556","488:4880001273","496:4960008544","496:4960008121","488:4880005199","496:4960008459","488:4880005749","496:4960009239","489:4890000574","496:4960008439","496:4960007985","496:4960007998","496:4960000522","496:4960006471","496:4960003288","488:4880005108","488:4880005666","488:4880005665","496:4960008442","499:4990000309"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,488,496,488,496,489,496,496,496,496,496,496,488,488,488,496,499],"twin_sims":[0.7096376199867641,0.6372126876688103,0.47537699655825794,0.466221670689846,0.4537746877552922,0.44748596967422005,0.42351089753329413,0.4205731253032919,0.41589731285955855,0.4005841646224682,0.39775932747992604,0.389991338619677,0.3790263109635709,0.3745675169672417,0.3711609716289842,0.3637161339974048,0.35470665725882206,0.35138907291007265,0.3510135783782352,0.3394970454502971,0.33805285200033247,0.33320081313077143,0.33119679138687097,0.3290990868142191,0.3288665800318169],"twin_dists":[0.10756882673067651,0.12329895447203044,0.15838800624079796,0.16044562643978613,0.16326566033112425,0.16470113840760667,0.17024717762472977,0.17093544150687368,0.17203511019818474,0.175674761199721,0.17635292764428603,0.17822932400706704,0.18090818253284086,0.18200816634348813,0.18285289383346326,0.1847125317864908,0.1869889686232517,0.18783471907510957,0.18793070518330696,0.19090136287501458,0.19127765539712113,0.19254828370809557,0.19307602244361657,0.19363030805078227,0.19369186367462882],"n_dims_used":45,"mean_confidence":0.9307829115125869},"coverage":{"mean_confidence":0.9307829115125869,"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}}