{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005306","492:4920006321","492:4920004258","492:4920004262","492:4920004411","492:4920004261","492:4920006826","492:4920004360","492:4920004363","492:4920005191","492:4920005248","492:4920005535","491:4910002036","492:4920006992","492:4920004408","492:4920004941","492:4920005534","492:4920006536","492:4920004366","492:4920006891","492:4920004066","492:4920005294","492:4920006574","492:4920004309","492:4920006636"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5627075734062469,0.41812978070534185,0.3955314787999331,0.3290279731577104,0.31333324581302496,0.2891974192042474,0.2877028381994751,0.281554597569477,0.2671703861791813,0.2541721414865355,0.23230453328383507,0.21599056131845876,0.2026375220308686,0.19779481934915133,0.19669813556971366,0.19154232502473886,0.18113618592123035,0.15670810568448762,0.15465106791638758,0.15286776800878968,0.1512662408781615,0.14930625576348844,0.14781861071923116,0.1438877290013716,0.1436101875835474],"twin_dists":[0.13927428935885994,0.17150941896153235,0.176889328477332,0.19364913268319825,0.197860528906559,0.20457979236757454,0.20500655060571613,0.20677624598480424,0.21101056705473323,0.21496040471721647,0.22190728456379316,0.2273746272876237,0.23206041583032758,0.23381195784839628,0.23421271586772888,0.23611785267028526,0.24007509735512222,0.2500460254502437,0.2509357849718064,0.2517141791176721,0.2524189302632202,0.2532889270972132,0.25395489740172744,0.2557387905032166,0.2558661015914895],"n_dims_used":45,"mean_confidence":0.9023765563964844},"coverage":{"mean_confidence":0.9023765563964844,"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}}