{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690007131","498:4980005111","498:4980001310","484:4840006283","489:4890005277","484:4840006454","485:4850009045","485:4850009049","498:4980003432","498:4980000227","484:4840000497","484:4840006176","498:4980003193","500:5000008418","500:5000006892","489:4890004785","489:4890005328","498:4980003586","469:4690006227","467:4670004209","498:4980003253","469:4690003877","468:4680004482","498:4980003316","472:4720004743"],"twin_admin_codes":[469,498,498,484,489,484,485,485,498,498,484,484,498,500,500,489,489,498,469,467,498,469,468,498,472],"twin_sims":[0.0926017814324272,0.08364608309440769,0.07852702149231333,0.054223969461778834,0.04511355017792203,0.04310657744628592,0.040128349078159625,0.039859140233929946,0.03977410416945798,0.03912040583749021,0.03457586397266801,0.030833053787882526,0.030636541426094056,0.02599741391861998,0.02370633190538648,0.02295873302386853,0.02275892291001665,0.02204728715835369,0.02115674939893143,0.02102445273734402,0.019071030586185863,0.018304930466329337,0.017799369739466667,0.01747995735866937,0.017068611236134283],"twin_dists":[0.2833197517973273,0.289311894236318,0.2929706191956972,0.3135672702453069,0.3233104069109421,0.3256758956342537,0.3293629409203931,0.3297074849729126,0.32981672601845957,0.3306631512975784,0.3369035028102021,0.34259146835108795,0.342906121985647,0.35088991890539956,0.3552969632740197,0.35681496878548496,0.35722793987628076,0.35872479373490757,0.36065826183287153,0.36095151089643873,0.36548004455858174,0.3673673757324619,0.36865107049785295,0.3694786663426655,0.37056421344301105],"n_dims_used":45,"mean_confidence":0.927226087782118},"coverage":{"mean_confidence":0.927226087782118,"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}}