{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010946","500:5000011525","500:5000010788","500:5000010854","500:5000011469","500:5000010770","500:5000010964","500:5000011417","500:5000010519","500:5000011021","500:5000011248","500:5000011234","500:5000011453","500:5000010602","500:5000003141","468:4680007957","498:4980004702","500:5000010525","500:5000010228","468:4680001398","500:5000004028","500:5000011521","468:4680002102","478:4780005659","498:4980000682"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,498,500,500,468,500,500,468,478,498],"twin_sims":[0.5829375609614155,0.560580820630287,0.5218023850968663,0.502084533957084,0.48001632075464384,0.4579729721063663,0.4547433655711836,0.4503485265120621,0.43798033496962396,0.4290687381828154,0.4231319906597913,0.3888079535619017,0.3636523178188223,0.36272101051855543,0.3196560735848434,0.3128008774670397,0.31243028630969766,0.3092756504452724,0.30778951520221454,0.30620936576217017,0.30502525127128194,0.30276865500737876,0.29520143103497193,0.282751398906597,0.2825538206606464],"twin_dists":[0.13492892916715152,0.13973213568608636,0.1481328083245753,0.1524559182707468,0.15735034335015313,0.16231142803568194,0.16304520423811794,0.16404679768214686,0.1668855594390896,0.1689504997471392,0.17033583542431835,0.1785166992889734,0.18472855460177137,0.1849625471582834,0.19615000453618842,0.19800544094668027,0.19810639978517422,0.19896859001930914,0.19937651128405406,0.19981148373557472,0.20013828861070956,0.20076312974140237,0.20287852739263146,0.20642994883958588,0.20648705738012568],"n_dims_used":45,"mean_confidence":0.9245198567708334},"coverage":{"mean_confidence":0.9245198567708334,"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}}