{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000757","473:4730001009","473:4730000917","473:4730000589","473:4730001192","473:4730000588","484:4840007126","473:4730001187","484:4840007138","475:4750009834","484:4840006500","473:4730002807","478:4780001166","484:4840007036","484:4840006501","473:4730005658","484:4840008125","484:4840007999","475:4750006682","473:4730002289","484:4840002537","475:4750010060","473:4730004957","484:4840007877","473:4730007351"],"twin_admin_codes":[473,473,473,473,473,473,484,473,484,475,484,473,478,484,484,473,484,484,475,473,484,475,473,484,473],"twin_sims":[0.5020471379651643,0.3861369581439637,0.32380934049207405,0.29784209771222003,0.2968018535249134,0.2915579817901659,0.2535198672187525,0.2274142068179868,0.2173246286345106,0.2076235970702542,0.20517936228756392,0.2034822201625065,0.1968725902241472,0.19203180963842173,0.190824933898281,0.18909045790828916,0.18861132416339943,0.18663448280095307,0.18405205031890534,0.17883128811133497,0.17449755727232136,0.1741184557019304,0.17276042040258677,0.17143590155763297,0.1678771928969647],"twin_dists":[0.1524641588180086,0.17916684806799762,0.19503675068654688,0.20213676271495806,0.20242850395487644,0.20390843649674806,0.2151619375636509,0.22351865061712486,0.22691738352789007,0.230286801171248,0.23115256260747505,0.23175785835609003,0.23414886214462252,0.235935460328134,0.23638575615710916,0.23703640030085443,0.23721687042070608,0.23796488130697185,0.2389504696880505,0.24097317394410056,0.24268427014614677,0.24283538574267993,0.24337865560212732,0.2439114677706856,0.2453577980812412],"n_dims_used":45,"mean_confidence":0.9120636834038629},"coverage":{"mean_confidence":0.9120636834038629,"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}}