{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008959","496:4960008860","496:4960008147","494:4940008909","494:4940008197","494:4940007594","490:4900000689","494:4940008829","494:4940008731","494:4940005149","496:4960008265","494:4940007170","496:4960009272","490:4900003085","494:4940008501","496:4960007779","494:4940007888","494:4940008733","490:4900002308","494:4940007261","494:4940008513","490:4900000808","496:4960009068","494:4940008335","494:4940007485"],"twin_admin_codes":[496,496,496,494,494,494,490,494,494,494,496,494,496,490,494,496,494,494,490,494,494,490,496,494,494],"twin_sims":[0.5422906128540087,0.529606616160028,0.527789023555056,0.5264348361717547,0.5000469598694922,0.45537344469245966,0.43046898713256815,0.4046453761646677,0.3560575272391485,0.35266592630879523,0.3477074198171062,0.3416129638134544,0.33919650668286117,0.33041354292263925,0.32648385842798344,0.32155532145930243,0.3210970853755504,0.3144220897931422,0.3115901380549277,0.3068575616378454,0.30399352053910056,0.3033097385007939,0.2994408647292306,0.293937195651296,0.2931386838399353],"twin_dists":[0.14368054329058938,0.14643263856875108,0.14682810826193396,0.14712294311876298,0.15290516331495266,0.1629019001504965,0.16862490485452353,0.174703558113797,0.18664576728159082,0.18750872194349266,0.18877817638353386,0.19035159735128396,0.19097959884692306,0.19328275761675498,0.194324071320602,0.19563992711480382,0.19576283988643015,0.1975645783781784,0.1983355316489735,0.19963289670965204,0.20042363614344763,0.20061306050386482,0.2016895448269546,0.20323503704935436,0.20346068191585506],"n_dims_used":45,"mean_confidence":0.9171753777398004},"coverage":{"mean_confidence":0.9171753777398004,"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}}