{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007600},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005880","475:4750010909","475:4750010510","473:4730005559","475:4750010244","473:4730005774","473:4730007129","473:4730005668","471:4710001296","473:4730007582","475:4750011379","471:4710000783","473:4730007142","473:4730007028","475:4750009993","473:4730006118","475:4750009739","476:4760001091","473:4730008877","475:4750011175","471:4710000610","471:4710001000","471:4710001129","475:4750010253","471:4710001425"],"twin_admin_codes":[473,475,475,473,475,473,473,473,471,473,475,471,473,473,475,473,475,476,473,475,471,471,471,475,471],"twin_sims":[0.5144519751915655,0.41908266389001647,0.3560705420702314,0.33945539632827415,0.32063613857901285,0.2602598699169564,0.22343794103160847,0.2220872898061099,0.22021916373926811,0.2185749063323402,0.21426216811440785,0.20560792676759515,0.19207083235986075,0.19007859484965164,0.18598182114493664,0.18554494254368248,0.18052585531969934,0.17982102835035296,0.175433185100403,0.17355651211987647,0.17167003526147748,0.16862931037343698,0.16861653648368924,0.16826609799048928,0.16203284968547135],"twin_dists":[0.14973949073014645,0.17128540370082643,0.18664246401353837,0.19091220271386422,0.19588657887127636,0.2130950768431274,0.22484582811234266,0.22530021573148237,0.22593174475941477,0.22649056838358425,0.2279698628221298,0.23100025506438998,0.23592093359025884,0.23666521732352178,0.2382130603463616,0.23837952854023697,0.24031211401582236,0.24058653443527678,0.24231231457287708,0.2430598177233395,0.24381706922865656,0.2450502995876426,0.24505551386805835,0.24519867321492822,0.24778174701380548],"n_dims_used":44,"mean_confidence":0.9138691642067649},"coverage":{"mean_confidence":0.9138691642067649,"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}}