{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007204","496:4960005886","496:4960004405","496:4960005462","496:4960001451","496:4960004246","496:4960005601","496:4960006424","496:4960005612","496:4960004557","496:4960003136","496:4960003689","496:4960003677","496:4960007719","496:4960006282","496:4960005012","496:4960006812","496:4960000965","496:4960002317","496:4960006943","496:4960000265","470:4700004150","496:4960000508","496:4960006804","496:4960006026"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496],"twin_sims":[0.6077215993750955,0.5689485093777468,0.5536093844915813,0.5504491383812853,0.5357570961620118,0.5298617840947979,0.506790046735318,0.5023252766761783,0.49504148230894723,0.48296375823739796,0.4754211734234566,0.47493802350585007,0.4738847231640378,0.4585342761209024,0.4557938313776711,0.42761061392092786,0.42573968580928134,0.42486218308194135,0.41140364618747666,0.40628537255059577,0.40369422417273626,0.39789298898655273,0.3915236246821124,0.385896113620015,0.37901517758311726],"twin_dists":[0.12961947483952854,0.1379320058246978,0.14123465917841238,0.14191671356908606,0.1450965304452331,0.14637714275775637,0.1514203378207482,0.15240287244862222,0.15401096049657723,0.15669276565944626,0.1583781098799607,0.15848635997956415,0.15872247831881822,0.16218408908087076,0.1628063283380237,0.16929001454957,0.169726346962883,0.16993126898043634,0.1730969621319307,0.17431260753948333,0.1749306230457417,0.17632078973557744,0.17785782770943118,0.17922557668147493,0.1809109212694332],"n_dims_used":45,"mean_confidence":0.9263241238064236},"coverage":{"mean_confidence":0.9263241238064236,"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}}