{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900002209","472:4720003821","473:4730007528","476:4760000711","496:4960010981","473:4730004727","484:4840008581","484:4840008142","493:4930004771","484:4840001656","484:4840008263","473:4730005504","479:4790001649","473:4730004628","488:4880002492","487:4870001142","484:4840001401","494:4940002357","475:4750000086","484:4840006727","470:4700000058","484:4840000983","475:4750000024","472:4720003745","484:4840007921"],"twin_admin_codes":[490,472,473,476,496,473,484,484,493,484,484,473,479,473,488,487,484,494,475,484,470,484,475,472,484],"twin_sims":[0.029622751775673643,0.023993318342108175,0.02146619734875009,0.010617665406322904,0.008490516464764704,0.003159898438784922,0.0025373360440538065,0.0022569358098506204,0.001259031418875959,0.0012017983357179487,0.0008779602662258525,0.0008087269050392786,0.0007998450051026888,0.000609859519492667,0.0006000170385028966,0.0005210094498872365,0.0005136532778919136,0.0005032270236419447,0.0004916536458603946,0.0003068793191558865,0.00027524069357916855,0.00026264652742822046,0.0002304522618231549,0.0001984044360855186,0.00018956270871910803],"twin_dists":[0.3445574099584932,0.3547252382880267,0.3599785215209135,0.39157690412936025,0.4010916736520805,0.4407020623204931,0.4490217855123601,0.4533995257144613,0.4746166275788936,0.4762671602967227,0.48725990288380583,0.4900950807654166,0.4904750066226286,0.499714158726552,0.5002630555061617,0.5050011206605015,0.5054758451691977,0.5061596895833372,0.5069344485471717,0.5223814716691307,0.5258830999208947,0.5273832235750755,0.5315490610171979,0.536279515830173,0.5377114545378563],"n_dims_used":44,"mean_confidence":0.894413254477761},"coverage":{"mean_confidence":0.894413254477761,"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}}