{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004168},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003567","665:6650003097","665:6650002281","665:6650004106","665:6650003020","665:6650003259","665:6650003246","665:6650002946","665:6650002887","665:6650003167","665:6650004234","665:6650003183","665:6650003418","665:6650003263","665:6650003168","665:6650002587","665:6650003325","487:4870001511","665:6650003184","665:6650002884","487:4870001605","665:6650003843","665:6650003104","665:6650003021","665:6650002955"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,665,665,665,665],"twin_sims":[0.4114163897296851,0.3801742567446882,0.2643357179813965,0.2607110792210301,0.2459073903020546,0.24215815386518358,0.22891623671043454,0.20688275461116315,0.20609445748984867,0.20260818787774337,0.16642255115103832,0.16618707715456113,0.14584859134402453,0.1392089171422336,0.13394704563414356,0.1327268561967854,0.12968292456298527,0.12944810555514813,0.12876428226117043,0.12852034001578447,0.12609187677526026,0.12443328935611873,0.12339898313071276,0.11781243012125843,0.1164448165079638],"twin_dists":[0.17309394372818,0.1806260043086606,0.21186150281388877,0.21295792277151065,0.21753881842499692,0.2187268551435072,0.22302131673418088,0.23054847308244555,0.23082760981207437,0.23207093840230367,0.2459553450468526,0.24605242821261325,0.25484447263969534,0.2579099008774856,0.2604176648438715,0.2610097219832406,0.26250476378704973,0.26262119197671985,0.262961157396199,0.26308276451366736,0.26430300307153615,0.2651466803321509,0.2656771384286939,0.26860238778703266,0.26933462462129454],"n_dims_used":45,"mean_confidence":0.9020047505696615},"coverage":{"mean_confidence":0.9020047505696615,"n_dims_used":45,"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}}