{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007692","496:4960006247","496:4960004980","496:4960004674","496:4960008791","496:4960004828","496:4960008983","496:4960007173","496:4960007818","496:4960008066","496:4960008703","496:4960008982","496:4960006112","496:4960008057","496:4960009399","496:4960004827","496:4960008418","496:4960008610","496:4960009296","496:4960008523","496:4960008785","496:4960008065","496:4960008790","496:4960005980","496:4960009312"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.46256773028637405,0.39079923643119724,0.3630007011730201,0.34411449752588047,0.3284396318885526,0.2950768649173367,0.2879975350483001,0.28127733365529767,0.27570444627776425,0.2746802110676138,0.2692357714674557,0.26864891973675964,0.2677620802384173,0.2621316055692946,0.25545484385368517,0.2353869915473993,0.2192738937996519,0.21363381082838384,0.2101444233385936,0.20009707338720337,0.19847436055082135,0.19756342696803042,0.19686998139248107,0.19470956313495374,0.19172336411614027],"twin_dists":[0.16127067794660085,0.1780333676472557,0.18489224246840902,0.18970398172986763,0.19380495960842203,0.20291361446813627,0.20492229899378203,0.20685659995178096,0.20848199586755164,0.20878290108420558,0.21039408871093915,0.21056895379139856,0.21083365639340174,0.2125270959464705,0.21456504430576318,0.2209030528644617,0.2262526646214794,0.22818706399776167,0.22940116051018247,0.23297562069039096,0.2335644056075553,0.2338963866973236,0.23414981673803903,0.2349433603791364,0.236050355837739],"n_dims_used":45,"mean_confidence":0.917568122016059},"coverage":{"mean_confidence":0.917568122016059,"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}}