{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003152","500:5000002708","500:5000006604","500:5000004386","500:5000003328","500:5000004068","500:5000004383","500:5000007005","500:5000008523","500:5000004389","500:5000006205","500:5000005787","500:5000008773","500:5000004382","500:5000003486","500:5000006733","500:5000007133","500:5000004753","500:5000007234","500:5000006628","500:5000006474","500:5000004031","500:5000006353","500:5000004934","500:5000007148"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7253360868649831,0.7229413936078735,0.7129000812238715,0.6909572547952738,0.6846489986786555,0.6682303971827888,0.6666622437302726,0.660418029942282,0.6520143758374866,0.6461400694804906,0.6412170466931557,0.6354508074550783,0.6350194657785927,0.6271525156808349,0.6267507189170772,0.6261306499789492,0.6250115023043609,0.6249685047701204,0.6248167257341607,0.6237104300130867,0.6229505754205243,0.6174640449868216,0.6137788009099628,0.6136200155623349,0.61350456111116],"twin_dists":[0.10408128179422436,0.1046158335332259,0.1068471663813891,0.11167353035017641,0.11305034881242307,0.11661575636742968,0.11695509355961284,0.11830450413315682,0.12011651294797969,0.1213807504280762,0.12243896512366637,0.12367714950172383,0.12376972214122882,0.12545707700592953,0.1255432112585896,0.1256761295262912,0.12591600810933196,0.12592522366089048,0.12595775375123502,0.1261948461260066,0.12635767752048627,0.1275331013850549,0.12832239169638324,0.12835639666899856,0.12838112190083822],"n_dims_used":44,"mean_confidence":0.918808330189098},"coverage":{"mean_confidence":0.918808330189098,"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}}