{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003137","471:4710003181","471:4710003502","471:4710003559","471:4710003553","471:4710003404","468:4680009840","471:4710003412","471:4710003364","471:4710003615","471:4710003226","471:4710003524","471:4710003186","471:4710003586","471:4710003548","471:4710003560","471:4710003448","471:4710003363","471:4710003446","471:4710003413","471:4710003617","471:4710003539","471:4710003616","471:4710003443","475:4750012351"],"twin_admin_codes":[471,471,471,471,471,471,468,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,475],"twin_sims":[0.2065950290249023,0.20199480128959169,0.1305158467757367,0.08577147215651462,0.07551985480051394,0.07007670680507178,0.0700757627158859,0.05977386557436644,0.0596960669141222,0.05540631380747338,0.05015770946514851,0.046345294778491156,0.044129235714318656,0.0423445249326942,0.04104182836087393,0.038406201721682576,0.03644816626052842,0.0355967564367224,0.034944412280549876,0.03444839693451261,0.03384548329260017,0.0327830609395181,0.031137944626814105,0.030241381287539143,0.029636225663447754],"twin_dists":[0.230650272651646,0.23229120893105423,0.26209306282416395,0.28784527829097584,0.29521014796291334,0.2994537785038036,0.2994545373602168,0.30828093113522637,0.3083521826992347,0.31240479688047934,0.3177327266563128,0.32190200636814076,0.3244592624803029,0.32659837397969527,0.32820819753655583,0.33160170651389026,0.3342528351768364,0.3354434883261223,0.33637224942475163,0.33708836566263484,0.3379707351710921,0.33955874495428484,0.3421066624162993,0.3435441180886426,0.34453514771624694],"n_dims_used":45,"mean_confidence":0.9246260748969184},"coverage":{"mean_confidence":0.9246260748969184,"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}}