{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790005184","479:4790005180","479:4790004685","479:4790004831","479:4790004948","479:4790004780","479:4790004568","479:4790005183","479:4790004690","479:4790004745","479:4790005170","479:4790005273","479:4790004863","479:4790004693","479:4790004781","479:4790004630","479:4790004682","479:4790004725","479:4790004762","479:4790004609","479:4790005088","479:4790005267","479:4790004945","479:4790004733","479:4790005218"],"twin_admin_codes":[479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479,479],"twin_sims":[0.9068204995283415,0.8585573478494847,0.8453786876269547,0.7527528364185773,0.710015515560458,0.67818581674624,0.640902360930937,0.624565900186695,0.6078302601448993,0.5885650103287648,0.5845004426614537,0.5526788454939747,0.548953420736771,0.5286309820975872,0.5209958397917627,0.513796915067445,0.5134320208598385,0.507618574087863,0.490142478490979,0.4853968433306341,0.48351831413817253,0.4804105678383673,0.46788463805879443,0.4590889170120059,0.4575428450306855],"twin_dists":[0.05744234323629118,0.07172595344781811,0.07527581772854201,0.09788407453767266,0.10748531462337271,0.11445678194082076,0.12250657136355432,0.12601151092492294,0.12959620755516715,0.13372253239535964,0.1345938057178624,0.1414354270529455,0.14223974389460955,0.14664487946384303,0.1483088425166423,0.14988294593978083,0.14996287586840423,0.15123826350831165,0.15509636697208076,0.15615088776463723,0.1565691846859545,0.15726231233734025,0.1600708733922636,0.16205831665821585,0.1624090458260622],"n_dims_used":45,"mean_confidence":0.9301035563151042},"coverage":{"mean_confidence":0.9301035563151042,"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}}