{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003677","496:4960006026","488:4880000217","496:4960003966","496:4960005322","496:4960004557","496:4960005870","496:4960005167","496:4960003826","496:4960004553","496:4960001019","496:4960005009","496:4960007346","496:4960004860","496:4960006009","496:4960004857","496:4960006813","496:4960006937","496:4960006285","496:4960005328","496:4960006138","496:4960005742","496:4960007344","496:4960006150","496:4960005602"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6114803282574302,0.5842914810640314,0.5550708335249877,0.5398216724881431,0.5315163609544112,0.5114257342966151,0.5073587662777866,0.5072918744138161,0.4921106196714858,0.48249929026232946,0.46081808199173496,0.45543555257268664,0.45036824546629844,0.44384165909502016,0.42818061480908465,0.4249033547703154,0.4208079621997519,0.4152802818472824,0.40784042200700676,0.4072460024619746,0.4062285990825429,0.4057334520558348,0.4019962288745034,0.39448576908534744,0.3923476078247052],"twin_dists":[0.1288146068913392,0.1346386089782723,0.14091944994448716,0.1442152447858309,0.14601743025503142,0.15040260737851052,0.15129534954793947,0.15131004854750904,0.15465993057560937,0.15679630500868522,0.16166655255547982,0.1628877783602064,0.1640422956196477,0.16553647514070083,0.16915723705867058,0.1699216502834895,0.17088034942816308,0.17218061931868053,0.17394255504225797,0.1740839340343934,0.17432612971693784,0.1744440984120357,0.17533657732264113,0.17714158437105185,0.17765833726795818],"n_dims_used":45,"mean_confidence":0.9267839219835069},"coverage":{"mean_confidence":0.9267839219835069,"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}}