{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001197","488:4880005764","470:4700000052","470:4700001200","470:4700000593","470:4700000408","488:4880004917","481:4810002271","470:4700006560","481:4810002962","470:4700005729","481:4810001251","488:4880004541","470:4700001078","488:4880005676","470:4700007058","470:4700000328","470:4700001068","488:4880005852","488:4880002210","481:4810002615","470:4700000024","481:4810001252","488:4880006151","470:4700004841"],"twin_admin_codes":[470,488,470,470,470,470,488,481,470,481,470,481,488,470,488,470,470,470,488,488,481,470,481,488,470],"twin_sims":[0.7691445690646322,0.7306272028515234,0.6714194464789095,0.66290345420347,0.647680726722616,0.6204525084527542,0.5974806095508752,0.5915431601942045,0.58640949101905,0.5848135085450508,0.580998944687872,0.5773043708090116,0.577131822533004,0.5769878062154102,0.572630361703124,0.5711410963628039,0.5701502058254856,0.5569801031022705,0.5530578600204993,0.5484863887188869,0.5459835727208274,0.5451307112718041,0.5428337077886266,0.5427124836032703,0.5403531949825452],"twin_dists":[0.0940987636360537,0.10289665267510892,0.11592507264271966,0.11776772148343381,0.1210493498588949,0.12689291920283097,0.13181248915506302,0.13308436253687547,0.13418453824133222,0.13452668361689601,0.13534471238542142,0.13613741441388968,0.13617444681046836,0.1362053564299569,0.1371409233183896,0.13746084040350817,0.13767374830277887,0.140507841314377,0.14135364665786385,0.14234063867420124,0.14288158000185244,0.14306600915638884,0.14356298487551908,0.14358922322374043,0.14410009382889807],"n_dims_used":43,"mean_confidence":0.9117665845294332},"coverage":{"mean_confidence":0.9117665845294332,"n_dims_used":43,"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}}