{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000029","488:4880000276","470:4700008593","470:4700004484","481:4810001008","488:4880000429","470:4700008000","469:4690006021","472:4720003109","469:4690005585","496:4960006160","489:4890001406","496:4960003828","470:4700001182","479:4790001403","496:4960006012","470:4700003628","499:4990001884","489:4890002468","496:4960003355","470:4700000584","481:4810000030","469:4690005755","485:4850000522","472:4720001314"],"twin_admin_codes":[472,488,470,470,481,488,470,469,472,469,496,489,496,470,479,496,470,499,489,496,470,481,469,485,472],"twin_sims":[0.7355534761853312,0.4652038830316468,0.44622538409985163,0.443047821557057,0.4346075510827809,0.41345193398373997,0.4090490749375027,0.3725363277452406,0.34938224411494506,0.3429884233357293,0.32379432252925733,0.32213876546461145,0.31678509592153314,0.31539673003386365,0.3109800534839786,0.3075904390372423,0.3005996158610371,0.3004418820849272,0.29849532467927675,0.2979815525498329,0.2951258442220812,0.2933898281493391,0.28830641450290934,0.2882103772552325,0.28767859818797153],"twin_dists":[0.10178912993307425,0.1606752140229074,0.16498979137730346,0.16571878373629295,0.16766507953847076,0.17261233181154825,0.17365536516474536,0.18251138569967384,0.1883483411040441,0.1899951966519283,0.1950407617404413,0.19548357147327292,0.19692430143822034,0.19730016198308709,0.19850213995495886,0.19943124060101322,0.20136628432862194,0.20141024494574253,0.20195386801606963,0.20209769750125328,0.20289981721333525,0.20338967392520244,0.20483404802905653,0.20486148108612387,0.2050134829413709],"n_dims_used":43,"mean_confidence":0.9125281045603197},"coverage":{"mean_confidence":0.9125281045603197,"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}}