{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002483","473:4730000835","473:4730001925","473:4730000671","473:4730002616","475:4750002993","473:4730002615","475:4750003878","473:4730001401","473:4730001314","484:4840007932","473:4730002486","484:4840001790","473:4730001590","475:4750003687","473:4730001591","473:4730001006","484:4840004941","484:4840008246","473:4730002421","473:4730001487","484:4840001967","475:4750003688","484:4840008359","478:4780008254"],"twin_admin_codes":[473,473,473,473,473,475,473,475,473,473,484,473,484,473,475,473,473,484,484,473,473,484,475,484,478],"twin_sims":[0.6358404521007005,0.3906011597510788,0.3380338138398046,0.3178238777962215,0.25694451759755366,0.2555925154645335,0.23071715394263015,0.2226152985838189,0.2196349332214229,0.20968699789174491,0.2084531666413006,0.18858185466748603,0.18636415419393731,0.18511401662519003,0.18464479560996983,0.18371563964978418,0.18271919231109712,0.16597356227744411,0.16378484453187384,0.15648765558626046,0.1548430404902824,0.1528391067455628,0.15150048064008365,0.15003497161010132,0.14129309671995352],"twin_dists":[0.12359352014739682,0.17808139376022175,0.19128262166823215,0.1966436892980369,0.2141074655460638,0.21452268538913993,0.22242785334215243,0.2251223635405296,0.22612998225236108,0.2295613286180363,0.22999454463314659,0.23722798084957514,0.23806760152506853,0.23854399874989535,0.23872339157803457,0.23907957639354005,0.23946297082370335,0.24614054371228217,0.24704856173703296,0.2501409699433275,0.25085238342141325,0.2517267437357626,0.25231551198364,0.25296448869514904,0.2569361734061396],"n_dims_used":45,"mean_confidence":0.9119218614366319},"coverage":{"mean_confidence":0.9119218614366319,"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}}