{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006621","494:4940003671","494:4940003788","494:4940004521","494:4940002418","494:4940004515","494:4940003334","494:4940003678","494:4940004626","494:4940004040","494:4940005294","494:4940005117","494:4940001997","494:4940001602","493:4930006613","494:4940004170","494:4940004862","494:4940001887","494:4940004496","494:4940002663","494:4940003218","494:4940005290","494:4940002551","494:4940001694","494:4940003675"],"twin_admin_codes":[493,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6629681327802992,0.389556095414343,0.31318453132743934,0.28100121163609904,0.26857301367555064,0.2675454888132402,0.26366644538748474,0.25854789661582933,0.25808335913465885,0.25707362371245296,0.25225785608802187,0.24328206764575075,0.2329490367031421,0.2228673200343645,0.2217370572787996,0.2173366284169918,0.21497250204286278,0.21403590191531102,0.2139229765513501,0.21234622293128824,0.20614289383870912,0.20320741434387968,0.18865296418318733,0.1871107849336824,0.18360877589725416],"twin_dists":[0.117753746986756,0.17833497153254638,0.19790099525312235,0.20693667068822205,0.21059158890771945,0.21089838689643436,0.21206324024672732,0.21361682991790615,0.2137587808177388,0.21406788749597916,0.21555279856689916,0.2183694765487468,0.221696592518194,0.225037572955443,0.22541834232732286,0.22691327925441984,0.22772484263759013,0.22804802549620193,0.22808705595682696,0.22863349157115537,0.23081043744553695,0.231856194682122,0.2372011735993046,0.2377841485676924,0.23912062312376395],"n_dims_used":45,"mean_confidence":0.9211907280815972},"coverage":{"mean_confidence":0.9211907280815972,"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}}