{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000898","497:4970000251","497:4970000362","497:4970000675","497:4970000185","497:4970001495","497:4970000306","497:4970001566","497:4970000305","497:4970000604","497:4970001245","497:4970001729","497:4970001564","497:4970001063","497:4970000823","497:4970001072","497:4970000900","497:4970001252","497:4970000608","497:4970000894","497:4970001338","497:4970000193","497:4970000366","497:4970000152","497:4970001414"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6419917558951452,0.5887551500642465,0.5666485965892993,0.5536754136147829,0.5254298242229731,0.5093805694845543,0.5059765607341239,0.4936689001520436,0.46704717929891,0.46498811966353465,0.45427739194988886,0.43386925160316414,0.42206294497019065,0.4051728628596332,0.39526923525764346,0.39149180465305894,0.3734447073611342,0.3682538237456061,0.3678909787083094,0.3646864808494959,0.35851827903024813,0.3555285294093089,0.3388314967837359,0.3243665696449403,0.3240791029977801],"twin_dists":[0.12227251091356729,0.133681783336792,0.13842645607548149,0.1412204150954102,0.1473418632904325,0.15085131198428214,0.15159918326417984,0.15431474630459818,0.1602595391640511,0.16072390720067423,0.16315123113289864,0.16783603703830116,0.1705861535408359,0.17457773617494843,0.1769525603733781,0.17786553542262584,0.1822861716032591,0.18357682657363011,0.18366738121217668,0.18446907415592562,0.18602230998863817,0.18678008392950318,0.1910746680126428,0.19488799693264638,0.19496471912688598],"n_dims_used":45,"mean_confidence":0.8966331481933594},"coverage":{"mean_confidence":0.8966331481933594,"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}}