{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003042","471:4710002995","471:4710002673","471:4710003567","471:4710002281","484:4840005770","476:4760002055","476:4760000983","471:4710002926","484:4840005769","484:4840007246","484:4840004321","484:4840005641","471:4710001658","471:4710002226","471:4710002544","484:4840006152","476:4760001451","484:4840006840","476:4760000801","484:4840003047","471:4710003002","476:4760003034","484:4840005640","484:4840006276"],"twin_admin_codes":[471,471,471,471,471,484,476,476,471,484,484,484,484,471,471,471,484,476,484,476,484,471,476,484,484],"twin_sims":[0.5016472388617723,0.45609759018383383,0.44700689742752936,0.44180439764403034,0.3671480751514605,0.33821023785377524,0.32704634011581646,0.3176007748501607,0.31560249654405303,0.30371485243414686,0.28122776446936226,0.27484666619074555,0.273406202138544,0.2607322695346377,0.25145775078357013,0.25119176129914705,0.24493014563353108,0.23787572988481007,0.23715059668007352,0.23660650596353847,0.23640950318113624,0.23630906700768506,0.23577214018467788,0.23411677526363606,0.23069004713127123],"twin_dists":[0.15255229076902335,0.16273729096472558,0.1648108015533469,0.16600459567065376,0.183852925895272,0.19123660568942286,0.19417459892952524,0.19670391369200257,0.19724439752259043,0.20050080414025728,0.2068709706723674,0.20873395229947575,0.2091581477767771,0.2129514852202187,0.215801246802071,0.2158839533257366,0.21784734968462668,0.2200985112767305,0.2203323575127236,0.2205081263929351,0.22057183335603833,0.22060432585765952,0.22077818244104294,0.22131582470346198,0.22243676326379963],"n_dims_used":45,"mean_confidence":0.9285305447048611},"coverage":{"mean_confidence":0.9285305447048611,"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}}