{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900012528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900012387","490:4900013362","490:4900013196","494:4940007638","490:4900012812","490:4900012868","490:4900012603","490:4900012390","494:4940004689","490:4900012255","477:4770001844","490:4900013375","469:4690002298","494:4940006028","490:4900006019","489:4890005139","490:4900012675","494:4940002959","490:4900007720","487:4870006687","490:4900006740","487:4870001927","494:4940008813","490:4900012457","494:4940007631"],"twin_admin_codes":[490,490,490,494,490,490,490,490,494,490,477,490,469,494,490,489,490,494,490,487,490,487,494,490,494],"twin_sims":[0.0816190080273648,0.05320735592898637,0.035826422363620866,0.028326614600211946,0.020379857097244315,0.01667127453760216,0.01588601293204251,0.015853486956052768,0.012451867355040473,0.01237352824976944,0.011957563218746354,0.01117936854586162,0.009000630919617792,0.007473830370952146,0.007427416782333771,0.006677264501147885,0.006517137590528882,0.005952194330358006,0.005855226983869557,0.00571593166819502,0.005227825835014545,0.005146715582931976,0.005070607268762178,0.0050242224259340685,0.004846968733424795],"twin_dists":[0.2907386588298012,0.3145837098028865,0.3351199492778601,0.3467407280281173,0.3624037327042085,0.37163480165901874,0.3738182241948364,0.3739106927170182,0.3846515157124517,0.38492817035263105,0.3864236919818011,0.3893499928460831,0.3986305068536718,0.4064199018990362,0.4066783590700875,0.41107057657611606,0.4120653680383063,0.4157604814149823,0.41642631711433786,0.4174004372073974,0.4209921040055018,0.42161813616261984,0.42221373628292524,0.4225807115387847,0.4240119289416052],"n_dims_used":45,"mean_confidence":0.9100742763943143},"coverage":{"mean_confidence":0.9100742763943143,"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}}