{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008435","473:4730007763","473:4730008657","473:4730007874","471:4710000347","473:4730005428","473:4730007972","473:4730007995","473:4730008410","500:5000006501","473:4730008248","473:4730008162","473:4730008249","473:4730008411","473:4730008069","473:4730008487","473:4730008273","473:4730008488","473:4730008733","473:4730007335","473:4730008094","473:4730008686","473:4730007996","473:4730008274","473:4730008412"],"twin_admin_codes":[473,473,473,473,471,473,473,473,473,500,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7475622474405141,0.6488769551243637,0.5436571296961853,0.5283435579921886,0.5167746663846077,0.5051838218635573,0.4936591965285757,0.48002583571963076,0.43826377681674994,0.4360496623920072,0.42982981526065517,0.4298248551341251,0.4277434895388033,0.4250931010575509,0.41914720465185445,0.41117190072761467,0.40380524233302806,0.4019790717444712,0.3963826306950771,0.39208574333208096,0.3871028662652072,0.3818077989219979,0.3785187773037228,0.3778981061117418,0.3764655377605754],"twin_dists":[0.09906924352647486,0.12079195516132858,0.14338478751852246,0.14670742219698693,0.14923119418197542,0.15177354105150953,0.15431689482595748,0.1573482184926239,0.16682015866220834,0.16733148471110665,0.1687734755328965,0.16877462882877095,0.1692590556571166,0.16987732599257566,0.17127023852273307,0.1731518599179661,0.17490410774572507,0.175340683162576,0.17668423253989474,0.1777217147845476,0.17893149102074946,0.1802251691248864,0.18103307206092814,0.18118591203220696,0.1815391482668902],"n_dims_used":44,"mean_confidence":0.9192253459583629},"coverage":{"mean_confidence":0.9192253459583629,"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}}