{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011239","500:5000010944","469:4690008723","472:4720004426","479:4790004014","479:4790001654","468:4680000694","496:4960000845","500:5000010597","484:4840006655","496:4960000515","498:4980002739","468:4680002310","478:4780001693","472:4720001353","484:4840001453","500:5000011169","472:4720004050","472:4720000917","496:4960003133","500:5000006357","484:4840006054","498:4980000854","500:5000005152","496:4960000175"],"twin_admin_codes":[500,500,469,472,479,479,468,496,500,484,496,498,468,478,472,484,500,472,472,496,500,484,498,500,496],"twin_sims":[0.3347475733454636,0.22877108046294614,0.1698744515833377,0.16791353225106428,0.14314858638578395,0.12460646417203143,0.12276991628831943,0.11228338353096667,0.10466244593664027,0.10100057328722935,0.09675950515750735,0.09525795596951536,0.09001911503214986,0.08992450938981829,0.08839127208690076,0.08705276239679499,0.08571208658261467,0.08278301485314128,0.07877359584500399,0.07839139280140062,0.0759243189777393,0.07258384501313626,0.07238829394699696,0.07147765044613859,0.0704926107566741],"twin_dists":[0.19214214239415509,0.22306928471961843,0.2445433918312042,0.24534291819877366,0.256078247918459,0.265058193205079,0.2660014206151027,0.2716041273382479,0.2759345344565548,0.27810304426476884,0.2806927936371607,0.28163106587307596,0.28499879801229017,0.28506102343651285,0.28607679736642777,0.28697506364542036,0.2878858615061901,0.28991595137559883,0.2927900659522739,0.29307012711336233,0.294904796787961,0.29746718071380257,0.2976201143132122,0.298336734537009,0.29912028024570936],"n_dims_used":45,"mean_confidence":0.9251820882161458},"coverage":{"mean_confidence":0.9251820882161458,"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}}