{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004983","496:4960004831","496:4960006779","496:4960004380","469:4690007375","472:4720000861","496:4960004859","466:4660006432","493:4930001087","469:4690007634","496:4960004675","485:4850009007","472:4720000797","469:4690007624","469:4690007623","493:4930000670","493:4930001765","496:4960005321","489:4890003140","496:4960005324","496:4960004523","466:4660008147","496:4960007063","496:4960005891","498:4980004549"],"twin_admin_codes":[496,496,496,496,469,472,496,466,493,469,496,485,472,469,469,493,493,496,489,496,496,466,496,496,498],"twin_sims":[0.4625395090004045,0.4029652953387576,0.3101797683532789,0.3036056359669681,0.2509384396136705,0.21878364590321978,0.20874756018133817,0.1934702614758208,0.1849114867203272,0.17676098433831886,0.1738458859501002,0.1695801524349296,0.15761316976315382,0.15569613223402595,0.13382607530457474,0.1322437968430817,0.1292543274599897,0.12302636319529414,0.12230361823626618,0.11999665167161362,0.1132121684295903,0.10862421626401986,0.10606366581337563,0.10536470569954245,0.10462546766911134],"twin_dists":[0.16127705908853296,0.17510479999187914,0.19872097395726096,0.2005310592686128,0.21596277290543817,0.22641946947508546,0.22989102059670385,0.23540133033158167,0.23862139078950723,0.24178687153523382,0.24294418137148385,0.2446629620448839,0.24965724694949096,0.25048267440023486,0.2604761802698224,0.26124524226259727,0.26271739143700035,0.26586907056627146,0.26624261355563983,0.26744631841393096,0.2710920559173332,0.2736539528935358,0.27512037936970657,0.27552544560505,0.27595613462054197],"n_dims_used":45,"mean_confidence":0.9153818766276042},"coverage":{"mean_confidence":0.9153818766276042,"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}}