{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006674","496:4960006548","496:4960005871","496:4960007719","496:4960006424","496:4960007595","496:4960003541","496:4960005612","496:4960007204","496:4960003680","496:4960006282","496:4960005614","496:4960006943","493:4930001888","496:4960004855","496:4960006285","496:4960003966","496:4960006019","469:4690002047","496:4960003682","496:4960006011","496:4960004100","496:4960003539","496:4960003404","496:4960004455"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,469,496,496,496,496,496,496],"twin_sims":[0.781626873122305,0.5910509245553874,0.5762537227259904,0.5163126033296246,0.5122266276552364,0.50288226635482,0.4873653031824258,0.4827445822028582,0.47673704484720514,0.463444007681915,0.45856486092204113,0.4349859741380429,0.4297054971042334,0.4134373696542681,0.40194296204061325,0.4019109831369796,0.39963507852627206,0.3930983499248192,0.3930416613531447,0.38881572498384015,0.385896113620015,0.38326624059348796,0.3763275003186104,0.37414589270406123,0.3633766995751039],"twin_dists":[0.09116741220163883,0.13318982938933985,0.1363629206544705,0.14933226721322201,0.15022701801848157,0.15228017067169577,0.15571310067842992,0.15674162056000943,0.15808347015302882,0.16107260995456696,0.1621771521381836,0.16757749855262313,0.16880238280720458,0.17261577407938486,0.17534932476510046,0.17535697809678608,0.17590236729741618,0.17747674861924564,0.1774904547562733,0.17851481072304823,0.17922557668147493,0.17986799587069263,0.18157321950813432,0.18211251151821736,0.18479777252025759],"n_dims_used":45,"mean_confidence":0.924444834391276},"coverage":{"mean_confidence":0.924444834391276,"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}}