{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004093","665:6650004267","665:6650003007","665:6650004155","665:6650004218","665:6650003309","665:6650002932","665:6650002691","665:6650003082","665:6650003388","665:6650002930","665:6650003394","665:6650003307","665:6650003607","665:6650002926","665:6650002850","665:6650004543","665:6650003544","665:6650003681","665:6650003680","665:6650001237","665:6650002456","665:6650002846","665:6650002995","665:6650004017"],"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":[0.5499292733308635,0.4786664481026386,0.3744987778877657,0.36828448706204797,0.36677271060407657,0.3365161992278037,0.3162211256824746,0.2939258676304875,0.29049361661836276,0.27944870937882155,0.21541676406042118,0.2144858075545252,0.2142467182222771,0.21055910547774287,0.21009075471309177,0.20933565333305076,0.20282611377417797,0.20092765365789683,0.1660035500272577,0.1548119915757067,0.15352476660849315,0.1489430123551044,0.14184839759506573,0.1351134734269147,0.13488943528232336],"twin_dists":[0.1420289725256393,0.15765193003245254,0.1820251742155323,0.18356917602353512,0.1839467469793555,0.19167899143115152,0.1970768676968128,0.20323823560237528,0.20421074497671052,0.20738776118614016,0.22757187799063713,0.22789266231647545,0.2279751981459948,0.22925616362708848,0.2294199403710995,0.22968451374733667,0.23199279029717776,0.23267552615538944,0.24612816312655,0.2508658673382765,0.2514266346170438,0.25345108609643174,0.25667854388941136,0.259855469962941,0.25996316841480877],"n_dims_used":45,"mean_confidence":0.9058748881022135},"coverage":{"mean_confidence":0.9058748881022135,"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}}