{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007886","471:4710000096","473:4730008596","473:4730008676","473:4730008173","473:4730007693","473:4730008695","473:4730007821","473:4730003929","473:4730003423","473:4730007887","473:4730009591","473:4730002949","473:4730009243","473:4730003361","473:4730005055","473:4730007820","500:5000008364","473:4730007888","473:4730008408","484:4840000759","473:4730008341","473:4730009373","473:4730008338","473:4730009631"],"twin_admin_codes":[473,471,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,484,473,473,473,473],"twin_sims":[0.5970321531884994,0.37169336264418634,0.2781295473312196,0.25471203935677816,0.2358114839224511,0.23399180821574214,0.21976611390269674,0.19870763173662873,0.1955627808619094,0.1888892926814887,0.18476123943224507,0.17984031094290143,0.16395114445413664,0.16105875482256218,0.15992255127566501,0.1343180588667944,0.13280139264595225,0.1318212631075616,0.13175315457285536,0.13010960947593214,0.12367785690578018,0.12365242906914461,0.11995112956765934,0.11779983722303677,0.11531754536095234],"twin_dists":[0.13190853804298644,0.1827206242195931,0.20777225140474917,0.21479384102693577,0.22076543417919725,0.22135651344102475,0.22608544010795864,0.23347956153356522,0.2346292388362396,0.23711213199828846,0.23867884280808324,0.24057901673815363,0.2469792631750563,0.24819188122231298,0.24867255229659968,0.26023844660491485,0.2609734384834808,0.26145178430772387,0.26148512362329407,0.2622936112940548,0.2655337822187192,0.2655468433062497,0.26747024756153953,0.26860910037804825,0.26994315752184894],"n_dims_used":44,"mean_confidence":0.9203718358820135},"coverage":{"mean_confidence":0.9203718358820135,"n_dims_used":44,"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}}