{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005948","496:4960003715","496:4960003308","496:4960003981","493:4930006096","496:4960002203","496:4960003021","493:4930005507","496:4960002332","496:4960003987","496:4960003982","496:4960004127","493:4930005395","496:4960000608","496:4960003983","496:4960000544","496:4960003566","496:4960001956","496:4960000543","496:4960006320","496:4960002320","493:4930005286","493:4930005872","496:4960003445","481:4810001192"],"twin_admin_codes":[493,496,496,496,493,496,496,493,496,496,496,496,493,496,496,496,496,496,496,496,496,493,493,496,481],"twin_sims":[0.7188614396703499,0.6800446705210951,0.6560570511068298,0.6554689316381452,0.6478963317736224,0.6376170723072679,0.6335935631636878,0.6018961657709503,0.5792695826711557,0.5789877759987664,0.5765335301792209,0.5760578874218587,0.5727085253680346,0.5679756289294918,0.5618281536984377,0.5593732254843424,0.5593026566536916,0.5565990460120465,0.5473995016746559,0.5272153633808354,0.5213442319751618,0.5193502113436681,0.5178171001752444,0.5149010578689993,0.5033854497864577],"twin_dists":[0.105524383989166,0.11405269436950269,0.11924536587899785,0.1193721585160251,0.12100296308893256,0.12321213568935152,0.12407569835467461,0.13086687607403913,0.13571570844841166,0.13577617247276655,0.13630286040015954,0.1364049580218992,0.13712413496467904,0.13814113355503507,0.1394635824348339,0.13999221076541496,0.14000741130081062,0.14058997459794517,0.1425754991054411,0.14695298579694613,0.14823279570933173,0.14866821027960786,0.14900324948459,0.14964116981242265,0.15216935397185852],"n_dims_used":45,"mean_confidence":0.9316211276584201},"coverage":{"mean_confidence":0.9316211276584201,"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}}