{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760000043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000137","476:4760000023","476:4760000688","476:4760000295","476:4760000333","473:4730007144","475:4750011933","475:4750011862","473:4730009470","475:4750011980","473:4730008806","475:4750010259","476:4760000201","475:4750010641","471:4710001665","475:4750010174","471:4710001298","476:4760000921","476:4760000012","476:4760000169","473:4730007030","476:4760001094","476:4760000689","475:4750010045","476:4760000746"],"twin_admin_codes":[476,476,476,476,476,473,475,475,473,475,473,475,476,475,471,475,471,476,476,476,473,476,476,475,476],"twin_sims":[0.5955069782972927,0.3554451104304526,0.29990160930561044,0.29634089698534954,0.2798145683637284,0.24874084000953467,0.21930353393149102,0.2177325844172475,0.21454844093431658,0.1933367995649558,0.1887831302644041,0.1877465087862274,0.18547211663436253,0.17947102488343764,0.17460785253405517,0.17425502587290143,0.17390502460277027,0.16846295319786594,0.16059738445524932,0.15791962189055228,0.15623597402360825,0.153869207942392,0.14872747461788027,0.14812096836715177,0.14681192745584787],"twin_dists":[0.1322352120572326,0.18680127407112748,0.20156092199550646,0.20255797361338376,0.20728132151822876,0.21664868694372358,0.22624258770840275,0.2267779361886971,0.2278710509699334,0.23545077120483918,0.23715212120848347,0.2375434255426682,0.2384073049092177,0.2407230895620783,0.24264034879895832,0.24278091977681665,0.24292056596373468,0.2451182285605888,0.24838676594384845,0.24952597680011027,0.25024948486576165,0.25127624550190863,0.2535474442790439,0.25381914258510757,0.25440836921880405],"n_dims_used":44,"mean_confidence":0.915485988963734},"coverage":{"mean_confidence":0.915485988963734,"n_dims_used":44,"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}}