{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001807","497:4970001406","497:4970001404","497:4970000966","497:4970000348","497:4970001631","497:4970001555","497:4970001716","497:4970000968","497:4970001057","497:4970001478","497:4970001630","497:4970000141","497:4970001232","497:4970001238","497:4970001053","497:4970000967","497:4970001477","497:4970001632","497:4970001398","497:4970000969","497:4970000522","497:4970001481","497:4970000459","497:4970000470"],"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":[0.06357134762734026,0.04020538620480963,0.04020131064435052,0.038921999657926344,0.024305112687260697,0.016108994807867937,0.013735497154024836,0.004857687609947912,0.0036068902786520244,0.002153630182502408,0.001976729197881622,0.0019568667986135523,0.0018457673318393207,0.0016120080592550668,0.0014971054292220775,0.0013695520685313941,0.001235873861838804,0.001148929163748852,0.0008384857399919268,0.0008229997233279489,0.0008004748402572376,0.0007030427265721312,0.0005937768260372657,0.0005849000885867476,0.0005807778343644418],"twin_dists":[0.3048922144474468,0.3292647050775814,0.32926989814788815,0.3309224182380934,0.35411076478525916,0.3731887507650089,0.38032482487714553,0.4239240441136247,0.4356087610728978,0.45513922154335484,0.45830466079614296,0.4586761900903976,0.4608206034995151,0.4657507950514408,0.4684211690192385,0.47161686322907254,0.4752759295157048,0.4778578148829394,0.4888498124110847,0.48949260750313345,0.49044793633190076,0.49489142934704744,0.5006154266375508,0.5011226745859811,0.5013606809246643],"n_dims_used":45,"mean_confidence":0.8929290771484375},"coverage":{"mean_confidence":0.8929290771484375,"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}}