{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005197","473:4730005098","473:4730005525","473:4730006876","473:4730004815","473:4730005631","473:4730004622","473:4730004908","471:4710000650","473:4730005632","473:4730005004","471:4710000606","473:4730005194","473:4730006669","473:4730004909","473:4730005739","473:4730005533","473:4730004089","473:4730004621","473:4730005532","500:5000004173","473:4730006675","473:4730006676","473:4730004631","473:4730004814"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,473,471,473,473,473,473,473,473,473,473,500,473,473,473,473],"twin_sims":[0.7447665465284233,0.6735579155912415,0.6527711510614113,0.6295177359685677,0.615479589809481,0.6059042993435717,0.6028218937721059,0.5947377743241296,0.5741651655096345,0.5460127549845059,0.5099698225153179,0.5067826595111805,0.5064027824128811,0.4989176985057092,0.49464516972271183,0.4930187978123531,0.48992185704459296,0.4881716155908671,0.4868279998345048,0.4865087979464829,0.4819346736578779,0.44741499015699365,0.4393012784557307,0.4388816845128972,0.438809404639416],"twin_dists":[0.09970512182815419,0.1154614571034973,0.11995350920603357,0.12494995560823677,0.12795814168600605,0.13000860790951288,0.13066864347766918,0.1323999772209936,0.13681131362967025,0.14287527030008135,0.1507219837999735,0.15142196156459242,0.15150546864004816,0.15315436232539348,0.15409864899137782,0.15445871557210375,0.15514532238029344,0.15553393195623916,0.15583254360910043,0.15590352147854103,0.15692221167639472,0.16471738333362193,0.16658090953111554,0.1666776416314181,0.1666943085119933],"n_dims_used":44,"mean_confidence":0.9196082895452325},"coverage":{"mean_confidence":0.9196082895452325,"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}}