{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000409","470:4700006143","470:4700006937","470:4700006691","470:4700006934","481:4810001108","479:4790001938","470:4700006145","470:4700007141","470:4700005565","470:4700006281","470:4700007142","488:4880002730","496:4960003753","470:4700006689","472:4720005439","470:4700007430","478:4780004076","496:4960010562","488:4880005111","470:4700003968","468:4680001020","478:4780003412","470:4700006932","496:4960011611"],"twin_admin_codes":[470,470,470,470,470,481,479,470,470,470,470,470,488,496,470,472,470,478,496,488,470,468,478,470,496],"twin_sims":[0.6792727786532502,0.6717207242868036,0.6391914908960837,0.6317229986833004,0.5867951132505416,0.5665302808734398,0.5658319960159827,0.5581841653365955,0.5529816760430444,0.5487469262942549,0.5313097663366233,0.5257508161979534,0.520377727470115,0.5182270566841025,0.5092593645201924,0.47504862055527763,0.4689270876329115,0.46587646754794804,0.46183224117019134,0.46175378496632813,0.45746827485499436,0.4574087941516445,0.45158039041586157,0.4496779499827072,0.4480889215683568],"twin_dists":[0.11422053160889124,0.11585977936877978,0.12287405911834359,0.12447699268256913,0.13410187787608646,0.13845189874310715,0.13860207130584293,0.14024837046839342,0.1413700842580337,0.14228435194093192,0.14606233197775087,0.14727193201659594,0.14844379286226378,0.14891363625955498,0.15087791862288005,0.15846157744064548,0.15983618761260554,0.16052347625295288,0.16143702486900918,0.16145477496091987,0.16242597296803396,0.1624394755714846,0.16376568989351623,0.16419994183024145,0.16456318137878628],"n_dims_used":43,"mean_confidence":0.9143692726312682},"coverage":{"mean_confidence":0.9143692726312682,"n_dims_used":43,"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}}