{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002928","466:4660002998","470:4700004224","470:4700002649","470:4700003333","470:4700002817","466:4660003067","470:4700002991","470:4700004052","470:4700002315","470:4700003372","470:4700001994","470:4700002153","470:4700004401","466:4660007117","470:4700004734","488:4880003738","470:4700004220","470:4700002816","496:4960012420","466:4660002523","466:4660006832","470:4700003883","470:4700004223","472:4720002679"],"twin_admin_codes":[466,466,470,470,470,470,466,470,470,470,470,470,470,470,466,470,488,470,470,496,466,466,470,470,472],"twin_sims":[0.35106610483885703,0.3481179330512163,0.29401543258371154,0.2845799817205953,0.25853430663071364,0.19458143458688265,0.18944179412072604,0.17255530405164718,0.16394766834413896,0.15625812838757439,0.15588871348887093,0.14607676459055927,0.14264208806577836,0.14166255463926825,0.14042705858699855,0.13490212699978052,0.13179448119399986,0.12482081121461425,0.12003630547953957,0.1178991859600358,0.11523457253320278,0.11503462941730766,0.1147185783889933,0.11447027135391086,0.1139441597659168],"twin_dists":[0.18791727483746837,0.18867271968107516,0.2032129482460041,0.2059025496606133,0.21362098038900043,0.2349906147949528,0.23690426956403668,0.24346097567316563,0.24698071117848663,0.2502399276750931,0.2503994194783468,0.2547409861516976,0.2563116139096857,0.25676468125427965,0.25733947708668214,0.25995706373347877,0.26146489257994415,0.2649487976325534,0.267425479647308,0.2685561578883752,0.269988128877977,0.27009660058998286,0.27026835836397983,0.27040355615079664,0.27069075970392426],"n_dims_used":43,"mean_confidence":0.9129612057708031},"coverage":{"mean_confidence":0.9129612057708031,"n_dims_used":43,"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}}