{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008823","496:4960010394","488:4880003474","496:4960009230","496:4960010057","496:4960009323","496:4960010218","496:4960009509","496:4960010635","496:4960010049","496:4960009508","496:4960009877","496:4960009874","496:4960010295","496:4960010634","496:4960009326","496:4960009428","496:4960008826","496:4960010470","496:4960003236","488:4880003069","496:4960010131","470:4700005040","496:4960009709","496:4960009610"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,470,496,496],"twin_sims":[0.6585830601811812,0.5738532689924831,0.5316981108897146,0.4932560651482159,0.4926352022196736,0.48445335134884204,0.4731485340525508,0.44176012480823623,0.44041863182995716,0.4358850121067563,0.41653674102157284,0.4074745902630629,0.40218016467539386,0.3999826306125073,0.39895046205835766,0.39226434315983333,0.3902032392152971,0.3640868023415785,0.36247923992548775,0.3612824567867151,0.35858044189735555,0.3576445876978934,0.33512405957292096,0.3302015474830382,0.32827801983346677],"twin_dists":[0.118700539647266,0.1368782883732463,0.14597793134415535,0.15440616479387617,0.154543691313663,0.15636091467963767,0.15888761275121407,0.16601477791065195,0.16632349414569497,0.16736955000370904,0.17188441727588152,0.17402955503660691,0.17529256496542325,0.1758189902587477,0.17606670196449464,0.17767848718617915,0.17817790893665228,0.18461949334039013,0.18502334218714764,0.18532458592415813,0.18600658888259955,0.18624341626659854,0.19204344079886645,0.19333875912282025,0.1938477907732826],"n_dims_used":45,"mean_confidence":0.9198888142903646},"coverage":{"mean_confidence":0.9198888142903646,"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}}