{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002541","665:6650002538","665:6650002305","665:6650002383","665:6650002543","665:6650002619","665:6650002548","665:6650002459","665:6650001714","665:6650002160","665:6650002236","665:6650001382","665:6650002941","665:6650001355","665:6650001390","665:6650001754","665:6650001033","665:6650002701","665:6650002627","665:6650002626","665:6650001532","665:6650002703","665:6650001317","665:6650001623","665:6650001459"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5299454043573134,0.4182772851266674,0.404345118332459,0.3800595367186444,0.3297264021407057,0.2852358707090061,0.24062048820695525,0.2363675277804929,0.22231450595352828,0.20708195175706112,0.19768699172728654,0.1971109005116094,0.16680921006408117,0.15449860300504603,0.1541696403977654,0.1541585065992223,0.15051688399913551,0.15034289207660004,0.12723280274474705,0.12687113252098284,0.1245427709853875,0.12184172837201747,0.12107694380685292,0.11507424462268082,0.11055194032923431],"twin_dists":[0.14635895764212073,0.1714747276286192,0.17477521168348534,0.18065418525707613,0.1934643470116493,0.20571387612382713,0.21921754156963708,0.22058541188583589,0.22522364667256575,0.2304780521778506,0.23385129274048078,0.23406169931964904,0.24579614476532,0.2510020766295819,0.25114527275205367,0.25115012316453006,0.2527505689618341,0.25282774531509977,0.2637275213226464,0.2639095224433947,0.26509072763720515,0.26648221820550105,0.26688047637948825,0.27007509732501095,0.2725675230842683],"n_dims_used":44,"mean_confidence":0.9005116549405184},"coverage":{"mean_confidence":0.9005116549405184,"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}}