{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000301","481:4810000621","481:4810000553","481:4810000615","481:4810000556","481:4810000554","481:4810000611","488:4880001591","481:4810000550","488:4880001589","481:4810000345","481:4810000685","488:4880001499","481:4810000673","481:4810000343","481:4810000756","488:4880001495","488:4880002169","481:4810000499","488:4880001772","488:4880002312","488:4880001921","481:4810000608","488:4880002532","488:4880001245"],"twin_admin_codes":[481,481,481,481,481,481,481,488,481,488,481,481,488,481,481,481,488,488,481,488,488,488,481,488,488],"twin_sims":[0.9484017683468168,0.944737028367433,0.9392004039695971,0.926647061946783,0.9184328142128648,0.9147952793005477,0.9120610246540876,0.9093100394684801,0.9081156089239536,0.9075728624990083,0.9056314205465125,0.9039114651795254,0.9024774349509936,0.9024196529661731,0.9012862316628738,0.9001576695361175,0.8957375166061485,0.8953333165266594,0.8899116189363124,0.8823200794845332,0.8805936160076904,0.8744790373536315,0.869849135294237,0.8678314246900232,0.8649974349381252],"twin_dists":[0.042274917768203,0.043792424217549614,0.04600065597456481,0.05069516064657418,0.05357587044117134,0.05481102735456094,0.0557245941807877,0.05663158081458214,0.05702172928208906,0.05719830096693253,0.05782635150718793,0.058378216582098255,0.058835175954154925,0.058853529201208885,0.05921262306157709,0.05956847156744358,0.06094639236418702,0.06107117924996883,0.06272631885634708,0.06498927309857236,0.06549564993632834,0.0672661974679864,0.06858442590726994,0.06915320575609758,0.06994648212719115],"n_dims_used":45,"mean_confidence":0.9229946560329861},"coverage":{"mean_confidence":0.9229946560329861,"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}}