{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004219","500:5000001151","474:4740005768","485:4850006484","499:4990003876","485:4850003559","500:5000004657","473:4730000360","485:4850000048","496:4960005964","485:4850004361","485:4850003396","470:4700006536","473:4730000176","488:4880000888","470:4700007561","496:4960005314","500:5000001776","500:5000011197","500:5000001150","499:4990003280","466:4660001075","467:4670000654","467:4670004610","500:5000001428"],"twin_admin_codes":[485,500,474,485,499,485,500,473,485,496,485,485,470,473,488,470,496,500,500,500,499,466,467,467,500],"twin_sims":[0.36764125566183864,0.19639978323649349,0.16017880956068573,0.1461576036854823,0.14028310160326002,0.13797961295830177,0.13570804361196812,0.13309131507252658,0.12639118353435227,0.12622327803444783,0.12133248046021068,0.12044274188025661,0.11931344323788623,0.11906339475923287,0.1189711576289638,0.11696276274904874,0.11656204544396807,0.11502723642830771,0.11246048617270438,0.10985489040416763,0.10911718449586245,0.10630735420449965,0.10608578129137076,0.10369436618385672,0.10262876703184433],"twin_dists":[0.18372973012385416,0.23432200945404202,0.24856392594595803,0.2547043508092159,0.2574066956462849,0.2584893416332432,0.25957029929638237,0.2608324530442428,0.2641516523702331,0.26423652377091505,0.2667471938562135,0.26721219288901626,0.2678061856890875,0.26793828796651703,0.2679870710421359,0.26905653792985307,0.26927160112922055,0.27010061415927666,0.2715062331587095,0.2729586632038053,0.27337471377371275,0.27497964317663337,0.27510759676251717,0.2765019900188264,0.27713140229661687],"n_dims_used":45,"mean_confidence":0.9191959804958767},"coverage":{"mean_confidence":0.9191959804958767,"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}}