{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002968","473:4730002830","473:4730003174","473:4730002685","473:4730002621","473:4730002897","473:4730002297","473:4730002376","473:4730002831","473:4730002296","473:4730004244","473:4730002965","473:4730003372","484:4840005075","500:5000001610","473:4730002623","473:4730002894","473:4730002294","500:5000001682","473:4730003376","473:4730002626","473:4730002494","473:4730001831","473:4730002967","473:4730002559"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,484,500,473,473,473,500,473,473,473,473,473,473],"twin_sims":[0.6885140772819007,0.6570559576952562,0.5979797847418045,0.5287447401585801,0.5045798442124685,0.48223737463012883,0.46515228280387483,0.45482841562950527,0.4300291932726217,0.416593851032443,0.4036506277984425,0.35650939258496084,0.3460047058573635,0.3401864029380078,0.3379964872254553,0.3378987110406503,0.3351249477506089,0.3327746321824629,0.332246836719002,0.3291956617392549,0.3250872677641499,0.32198242273199795,0.31600898848065134,0.312361912200016,0.3048566442097744],"twin_dists":[0.11220727510483873,0.11902996301994304,0.13170557994774362,0.14662012803438174,0.15190643117760844,0.1568547051151931,0.16068685837806373,0.16302585637232256,0.16872712196574927,0.17187096309255914,0.17494103638964548,0.18653111666704814,0.1892162887639974,0.1907220503508851,0.19129235908046743,0.1913178687502881,0.1920432080207487,0.19266036871524053,0.19279928681466257,0.19360474709964584,0.19469581521953855,0.19552545382148648,0.19713429526678206,0.19812503416079158,0.2001848822877194],"n_dims_used":44,"mean_confidence":0.9180252768776633},"coverage":{"mean_confidence":0.9180252768776633,"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}}