{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001092","498:4980002076","498:4980000816","498:4980000655","498:4980000731","498:4980001286","498:4980000129","498:4980002579","498:4980001189","498:4980001472","498:4980001445","498:4980002335","498:4980002515","498:4980002668","471:4710000568","473:4730007525","473:4730007627","498:4980003360","498:4980003399","473:4730007402","498:4980003049","498:4980002169","498:4980001619","484:4840004939","498:4980003398"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,471,473,473,498,498,473,498,498,498,484,498],"twin_sims":[0.5546974224716579,0.5068062766210534,0.45499992008532686,0.43086761987604305,0.4271744007652322,0.40790904216166507,0.40746903317906535,0.37452359198480845,0.3731073181660789,0.3657361452509449,0.3535423296582724,0.3453601498267149,0.34415318386125876,0.34335635675154186,0.33518009339181487,0.3285144274966547,0.32169475991880797,0.3184224219499805,0.3179073843278044,0.31521856095264594,0.31400421957592195,0.3080078689047877,0.3057761388760926,0.29498707434868326,0.2945738235101395],"twin_dists":[0.14099997621182653,0.1514167704435772,0.1629868451895741,0.1685322911311521,0.1693916763650952,0.17392624004117158,0.17403087685692806,0.18201903437282543,0.18236978877781743,0.18420608347540077,0.18728532024730027,0.1893824317625845,0.1896939860370964,0.18989998922405746,0.19202875582671428,0.19378514086540968,0.19560254495219123,0.19648223595184802,0.19662115368170036,0.19734846396415054,0.1976780875585652,0.19931650568255457,0.19993096553442746,0.20293891158815747,0.20305539735974756],"n_dims_used":45,"mean_confidence":0.9239491780598958},"coverage":{"mean_confidence":0.9239491780598958,"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}}