{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003990","665:6650003852","665:6650001874","665:6650001955","665:6650003922","665:6650002188","665:6650003853","665:6650002345","665:6650002732","665:6650002726","487:4870004473","665:6650002873","487:4870003887","665:6650002116","487:4870004323","665:6650002799","665:6650004061","487:4870003744","665:6650003403","665:6650002664","487:4870008863","487:4870004183","665:6650003334","665:6650004120","665:6650003713"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,487,665,487,665,487,665,665,487,665,665,487,487,665,665,665],"twin_sims":[0.5354017921616506,0.5268489972784223,0.4077365115919404,0.4026243549522757,0.37327888069585413,0.36755345226303376,0.36401226864809433,0.3415899529993203,0.3403830822211391,0.32771468641736706,0.31770348308667284,0.30347879701177904,0.2927200381164077,0.2719556583157834,0.27116646026782526,0.2648436492163901,0.2626484399817252,0.26037971535595716,0.24945080443481352,0.2286194269130437,0.22157364790526077,0.22118343183928915,0.219480368213741,0.2180854987282552,0.2159965481487435],"twin_dists":[0.14517362993571684,0.14703275396001486,0.17396726290308945,0.17518631604761176,0.18232726476134403,0.18375165722871686,0.18463819759051947,0.19035756628321185,0.19067092678387915,0.19399717891684487,0.19667618567522835,0.20056620410697631,0.20357912906952777,0.20958670154775955,0.20982045641560848,0.2117086108971738,0.2123707101000197,0.21305863286786592,0.21642667074978592,0.223119421282784,0.22547349976356568,0.22560532391629123,0.2261824873837624,0.22665744469239815,0.22737257109493414],"n_dims_used":45,"mean_confidence":0.9016374376085069},"coverage":{"mean_confidence":0.9016374376085069,"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}}