{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001965","496:4960011887","496:4960008953","488:4880002043","496:4960010489","488:4880004723","488:4880001136","496:4960010406","496:4960009735","496:4960009567","488:4880001637","488:4880001974","493:4930004741","488:4880001190","496:4960010404","488:4880001878","488:4880001721","488:4880001282","496:4960010405","488:4880002697","470:4700001194","488:4880001194","496:4960006606","496:4960010493","488:4880001723"],"twin_admin_codes":[488,496,496,488,496,488,488,496,496,496,488,488,493,488,496,488,488,488,496,488,470,488,496,496,488],"twin_sims":[0.7277808641635759,0.689743867125649,0.6797902910633675,0.5649180917255098,0.5636629649145174,0.5527027399104737,0.5348632090276069,0.5344986407283471,0.5256375281353186,0.5256103635281758,0.5160719672581934,0.5106782545904298,0.5021938271630476,0.49148794204188095,0.4831710552097292,0.4826486090430737,0.4647411752749295,0.46419428906154964,0.4632225129057378,0.4559666565520395,0.43571065653537544,0.42244922157759,0.4212992204019065,0.407027858240521,0.4048149670726804],"twin_dists":[0.10353453481444878,0.11193869288100179,0.11410801188555683,0.13879864901957387,0.13906868722631444,0.141430271068457,0.14529051973371368,0.14536965615093303,0.14729661185484988,0.1473025298485331,0.14938491337493257,0.1505665493270584,0.1524318354826129,0.15479795360911375,0.15664656501789728,0.15676301541167276,0.16077964689235916,0.1609031253973615,0.161122662773671,0.16276704711124348,0.16740986528635457,0.17049567582500494,0.17076514359213565,0.1741358412200635,0.17466309742926048],"n_dims_used":45,"mean_confidence":0.9303812662760417},"coverage":{"mean_confidence":0.9303812662760417,"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}}