{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003028","485:4850002841","485:4850003853","485:4850002834","485:4850003704","485:4850002837","485:4850003624","485:4850003553","485:4850003209","485:4850003014","485:4850003459","485:4850002833","485:4850002925","485:4850003705","485:4850003991","485:4850003392","485:4850003551","485:4850002832","485:4850004699","485:4850003456","485:4850003386","485:4850003013","485:4850003381","485:4850003305","485:4850003021"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9584432037540149,0.9451411994955069,0.9221349568751697,0.8835922114174827,0.8823467036080427,0.8759542774444945,0.8753220568768695,0.8481002489127913,0.8434005668386787,0.8329206954769898,0.832715907642927,0.82561282137541,0.7965947352399763,0.7959345086454117,0.7939772759448902,0.7906235943380078,0.7891280557858502,0.7739905758527059,0.7717336598297421,0.7614575288152314,0.7574143476949338,0.7565078734472835,0.7543491042856691,0.7458156038827913,0.7451916003678091],"twin_dists":[0.03784007406927626,0.0436273689532842,0.05229402064055294,0.06461425349995764,0.06498144106055795,0.0668421944309708,0.06702414367704837,0.0745521260860552,0.07579893122211437,0.07853205257526331,0.07858484950584319,0.08040255733736469,0.08758765028470696,0.08774718129149293,0.08821918745064185,0.08902482314996098,0.0893828397010113,0.09296611052861457,0.09349443948595917,0.09588236470142383,0.09681440850390578,0.0970228203737669,0.0975183610179326,0.09946671255237968,0.09960855221876028],"n_dims_used":45,"mean_confidence":0.9192816840277778},"coverage":{"mean_confidence":0.9192816840277778,"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}}