{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008063","473:4730008326","473:4730009076","473:4730008791","473:4730008325","473:4730009002","473:4730009005","473:4730007966","473:4730009146","473:4730009075","473:4730009144","473:4730008067","473:4730008156","473:4730007335","473:4730007450","473:4730008161","473:4730008711","473:4730008932","473:4730008580","484:4840000008","473:4730007449","484:4840000007","473:4730009004","473:4730007756","473:4730008247"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,484,473,473,473],"twin_sims":[0.9273973634031327,0.8939491918383649,0.7734653860687007,0.7647739683445459,0.7468162841060346,0.7383926633809617,0.7289086770665744,0.6923962732435994,0.6798355213031321,0.6692757012809155,0.6675367999708708,0.6439838888806158,0.6395293654590852,0.6310879924142939,0.6259400866650316,0.6197410029034319,0.6185329978938036,0.6178408525103021,0.6160988057231535,0.6119556191403513,0.5735075000734043,0.5621504923847185,0.5563852211017023,0.5456946680849466,0.5262926315832496],"twin_dists":[0.05042514745869681,0.06149699952481589,0.09308918376997755,0.09511476783886337,0.09923907713785836,0.10114872070971737,0.10328195847947841,0.11135884747809108,0.11409817653700499,0.11638945403952257,0.11676586913322329,0.12184436104247762,0.12280149440253123,0.12461319696311077,0.12571697695783507,0.12704534848888546,0.1273041274440885,0.12745238947401824,0.12782551987094834,0.12871282689005892,0.13695254091267742,0.13939419524409005,0.1406360661603003,0.1429440492648305,0.14715391369121636],"n_dims_used":44,"mean_confidence":0.9204510775479403},"coverage":{"mean_confidence":0.9204510775479403,"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}}