{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008244","488:4880001196","488:4880001639","496:4960009374","496:4960011030","488:4880002211","488:4880004362","496:4960005367","496:4960011957","496:4960011872","496:4960008127","496:4960010962","496:4960009746","496:4960009641","488:4880002769","496:4960010879","488:4880003309","496:4960010576","488:4880005393","496:4960011704","496:4960011191","470:4700006146","496:4960005225","488:4880001958","488:4880002125"],"twin_admin_codes":[496,488,488,496,496,488,488,496,496,496,496,496,496,496,488,496,488,496,488,496,496,470,496,488,488],"twin_sims":[0.692545253445532,0.6456999211108962,0.6199751710260423,0.6137716841699733,0.5575017391387493,0.5434978790673969,0.5399631201793883,0.5332118740806844,0.5232657854271536,0.5160406811255361,0.4874234044454686,0.47922345197579996,0.471456523114599,0.4512074608637527,0.4473154944970857,0.43062067804342175,0.4293112581113064,0.4269872146717214,0.4217948016437239,0.42148095741486685,0.41508659605614295,0.4115420971856483,0.40970303803172053,0.40617833729605785,0.4035473392348823],"twin_dists":[0.11132625528070533,0.12147540660393837,0.1269951824068587,0.12832391579967214,0.14039542081195558,0.1434192472679091,0.1441845989605132,0.1456490605557929,0.14781357114577154,0.14939175856923956,0.15570018712902584,0.15752745204623558,0.15926747154079302,0.16385076119953568,0.1647401563278864,0.1685896586345078,0.1688940764335767,0.16943531420271202,0.1706489813199167,0.1707225384792004,0.17222631377879002,0.17306417116134593,0.17350013199142966,0.17433810165843286,0.1749657097072165],"n_dims_used":45,"mean_confidence":0.9262941148546007},"coverage":{"mean_confidence":0.9262941148546007,"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}}