{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003278","496:4960002583","496:4960002722","496:4960003139","496:4960002117","468:4680002803","470:4700005567","472:4720004665","472:4720004518","472:4720004741","489:4890005480","496:4960002999","496:4960002437","488:4880000836","472:4720004667","496:4960001157","472:4720006847","489:4890003741","467:4670001826","496:4960002726","472:4720005031","478:4780004889","496:4960002582","468:4680003101","496:4960002586"],"twin_admin_codes":[496,496,496,496,496,468,470,472,472,472,489,496,496,488,472,496,472,489,467,496,472,478,496,468,496],"twin_sims":[0.5643225523534966,0.5208006670382233,0.4183266419116407,0.39731061065123846,0.3608972669551666,0.3469917859287894,0.33968942496168886,0.31319829630008866,0.3125601417101582,0.2952101350284274,0.27288980468163504,0.2689306328823754,0.24666864198663127,0.23808993948495613,0.23424799135791124,0.23257764284926813,0.22225586390957452,0.21785011892484973,0.21605523263970058,0.21513539062088627,0.19768454674417787,0.19746536344753832,0.19297768565907494,0.18470318171541117,0.17622950751690175],"twin_dists":[0.13892676876665855,0.1483514498702621,0.17146312064880084,0.17646085442243703,0.18542165044094447,0.18896217245732289,0.1908513023489934,0.197897249239694,0.19807101597268129,0.2028760760279364,0.20931055336824705,0.21048498181718675,0.21729902587515165,0.2200295203489984,0.22127311662558358,0.22181795656280995,0.22524340331963502,0.22673779316275483,0.22735241778390364,0.22766873344435778,0.2338521848281676,0.23393218807005978,0.23558392272907425,0.23870105190466825,0.2419968516075042],"n_dims_used":44,"mean_confidence":0.9281456687233665},"coverage":{"mean_confidence":0.9281456687233665,"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}}