{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008619","484:4840008631","500:5000011479","484:4840001570","498:4980004109","496:4960010975","484:4840000916","488:4880006095","484:4840001193","487:4870001233","497:4970002941","475:4750000086","475:4750000024","475:4750000381","475:4750000336","475:4750000622","484:4840006830","475:4750000153","475:4750000130","491:4910004991","473:4730005110","490:4900001259","475:4750000038","475:4750000108","475:4750000181"],"twin_admin_codes":[484,484,500,484,498,496,484,488,484,487,497,475,475,475,475,475,484,475,475,491,473,490,475,475,475],"twin_sims":[0.0221032187300968,0.016903635901376893,0.012806785870172397,0.0038904715147741126,0.0021896626002154704,0.0010852435827116292,0.0005575656808987726,0.00017438180602783303,0.00015555347671838428,0.00014122666080578262,0.00006944247728071116,0.00006777365053692591,0.000018862708639912287,0.00001019467096371995,0.000008665481376919646,0.000008123877562428292,0.000007451557579877772,0.000003928759584595769,0.000002074670244593997,9.308949154432678e-7,6.843887868581889e-7,6.590784318216485e-7,3.124030700093239e-7,2.1097248857161144e-7,1.7991937166763431e-7],"twin_dists":[0.3586056393582567,0.37100604175264823,0.3834171191506278,0.4326682308214791,0.45452388690585377,0.47986648774006346,0.5027310469842527,0.5403235515657847,0.5438786573679403,0.5468670435735388,0.5683403667404415,0.5690618414668169,0.6057868368084525,0.6226840502421223,0.6270709060840082,0.6288045481080544,0.6311175169581419,0.6479991672239721,0.6644119913778859,0.684455045608771,0.6919943684310202,0.6929122987824766,0.7108530686095913,0.7201077863360478,0.7238276292744651],"n_dims_used":44,"mean_confidence":0.9011510502208363},"coverage":{"mean_confidence":0.9011510502208363,"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}}