{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000102","471:4710000097","471:4710000181","471:4710000222","471:4710000001","473:4730009741","473:4730009490","471:4710000101","471:4710000308","473:4730008665","473:4730008790","473:4730008097","471:4710000017","473:4730008163","471:4710000019","473:4730008632","473:4730009434","471:4710000217","471:4710000641","471:4710000512","473:4730008490","473:4730009545","471:4710000176","473:4730009176","473:4730008404"],"twin_admin_codes":[471,471,471,471,471,473,473,471,471,473,473,473,471,473,471,473,473,471,471,471,473,473,471,473,473],"twin_sims":[0.7912268581802803,0.753313269974027,0.7263076449763385,0.667392167791231,0.6575618991889927,0.6555873603689797,0.6343106405155207,0.5853208773363672,0.54597630754437,0.4904713492208047,0.48263493821847553,0.473508432965587,0.4596433659094265,0.45816028375754486,0.4550057988005311,0.4549980107753616,0.4509913412028676,0.4464314798707023,0.44446053507277167,0.4429453105602753,0.42700708957349076,0.4231174124093364,0.41839956757627755,0.4089292091819264,0.40550100484943014],"twin_dists":[0.08888019215095314,0.0977557438421404,0.10386412813659938,0.11679716668363657,0.11892083876186778,0.11934662816287162,0.12392183332114264,0.134417907662062,0.14288315086568718,0.15502340350626254,0.15676606309377647,0.15880687327515047,0.16193264209273056,0.1622689277742574,0.16298550808548984,0.16298727946033562,0.16390007357419686,0.1649425777576642,0.16539443427462083,0.16574233505310784,0.1694306804835268,0.17033924715189272,0.17144597216583746,0.17368382990639392,0.17449950104453557],"n_dims_used":43,"mean_confidence":0.9168641733568769},"coverage":{"mean_confidence":0.9168641733568769,"n_dims_used":43,"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}}