{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005922","473:4730005697","500:5000007568","473:4730005695","473:4730006382","500:5000007827","500:5000007293","500:5000007162","500:5000007421","500:5000007044","500:5000007567","500:5000007955","500:5000007174","500:5000008304","500:5000008544","500:5000007569","500:5000007699","500:5000005121","500:5000006781","473:4730006246","500:5000006653","500:5000006383","473:4730005590","500:5000007691","500:5000007166"],"twin_admin_codes":[473,473,500,473,473,500,500,500,500,500,500,500,500,500,500,500,500,500,500,473,500,500,473,500,500],"twin_sims":[0.9063334723254958,0.8953039956938396,0.6688131828322265,0.6422073642159231,0.6256308429116378,0.5980070905078799,0.5946946923033569,0.5933461830424028,0.58304768156136,0.5708194331387275,0.556392747670665,0.5541081297363443,0.5483101621039604,0.5452837263195501,0.5445588581888373,0.5429725869531075,0.5379585962661516,0.5275487769500344,0.5254960031607598,0.5197213203105613,0.5153837119025532,0.511520707744411,0.5033461782116854,0.5023787814861366,0.502079239025429],"twin_dists":[0.057599875306166885,0.0610802236111326,0.11648959721884647,0.12222618070050861,0.12578326188131095,0.131699731897347,0.13240920571680587,0.13269807991778193,0.13490531426574223,0.1375299502395618,0.14063444370773046,0.14112707420443285,0.1423787133420865,0.14303291631873552,0.1431896993417392,0.14353292650605343,0.14461903870049828,0.1468804028714476,0.1473274447762911,0.1485871451621778,0.14953552245969187,0.15038178157814702,0.15217800171446805,0.15239108401772772,0.152457085046908],"n_dims_used":44,"mean_confidence":0.9236869812011719},"coverage":{"mean_confidence":0.9236869812011719,"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}}