{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002189","497:4970002338","466:4660010475","497:4970002264","497:4970002963","497:4970002681","497:4970002028","466:4660012092","497:4970002912","497:4970002859","492:4920006245","466:4660012406","466:4660010976","497:4970002190","497:4970003013","466:4660012252","497:4970002741","497:4970003060","497:4970002111","466:4660010812","466:4660012253","466:4660010316","466:4660012251","466:4660012254","494:4940006547"],"twin_admin_codes":[497,497,466,497,497,497,497,466,497,497,492,466,466,497,497,466,497,497,497,466,466,466,466,466,494],"twin_sims":[0.17673779668500897,0.1496245105673149,0.1433851387938976,0.1249715040674336,0.1238158756183506,0.11684603402149057,0.05094708415561911,0.03263396660561573,0.03154739093643403,0.02770236904257861,0.027318989275571665,0.020172743266101446,0.017481671541188463,0.017298401643175493,0.01557076124134737,0.012164425967603733,0.01115270996251037,0.010236680340948792,0.008028440072754656,0.006234914008252101,0.0059817880349739665,0.004708465059983694,0.004507053603341169,0.004023735543569172,0.0037651220064298615],"twin_dists":[0.2417960233164934,0.2531470907249823,0.25596946793796554,0.2648719744426253,0.2654629240917905,0.26911912729807436,0.31690267778690495,0.3397850994494446,0.3414619548753736,0.34782304941443515,0.34849820356644867,0.3628788431839905,0.36947418965953455,0.36995500216849847,0.37472156280742025,0.3856742895704726,0.38945340890214036,0.39314780962078066,0.40343811679264024,0.413873557401336,0.415559222817318,0.42516366107485937,0.42689456101779716,0.4313532187457502,0.43394310082841986],"n_dims_used":44,"mean_confidence":0.907808477228338},"coverage":{"mean_confidence":0.907808477228338,"n_dims_used":44,"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}}