{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005158","496:4960006084","494:4940005890","494:4940004772","494:4940004658","494:4940004787","494:4940005029","496:4960007005","494:4940005421","494:4940005522","496:4960007404","494:4940004429","494:4940004657","496:4960007405","494:4940005043","494:4940006429","494:4940004784","496:4960006487","494:4940004653","494:4940006082","494:4940005026","493:4930006721","494:4940005509","496:4960007004","494:4940005416"],"twin_admin_codes":[494,496,494,494,494,494,494,496,494,494,496,494,494,496,494,494,494,496,494,494,494,493,494,496,494],"twin_sims":[0.7273901797494325,0.43815330050207985,0.37525120956887614,0.3351212470257719,0.33359011041501013,0.33265434127124316,0.3004851485852646,0.279791425525861,0.2777766274033574,0.2744284748173826,0.2680622814965796,0.2663167762948347,0.2635307106827633,0.259372452204469,0.25906716301417976,0.2580448017303705,0.2546991291384853,0.2522048228160891,0.2496960617436087,0.24515566198115857,0.24193587579659287,0.23630116025450737,0.23348255105276022,0.22468011404191746,0.22285794345003593],"twin_dists":[0.10362197702862351,0.16684564775215371,0.18183908592964837,0.19204417792771122,0.19244596732412275,0.19269201922739196,0.20139818517194938,0.20728805197786213,0.20787530358763162,0.20885696270530535,0.21074399196074958,0.21126621735696222,0.21210419348188975,0.2133652619423082,0.21345834540898814,0.2137705702253234,0.21479782133753486,0.21556925087486498,0.21635006922455613,0.21777608040202356,0.21879766149365215,0.2206068841855867,0.22152247294655056,0.22442954784381927,0.225040726485852],"n_dims_used":45,"mean_confidence":0.9146684434678819},"coverage":{"mean_confidence":0.9146684434678819,"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}}