{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006128","493:4930006004","493:4930005562","493:4930005766","493:4930006058","488:4880005754","493:4930005569","493:4930003231","493:4930005676","493:4930004377","493:4930006005","493:4930005447","466:4660000127","493:4930005570","488:4880000478","493:4930006065","493:4930006340","493:4930005343","493:4930005817","493:4930000964","493:4930005765","493:4930005535","494:4940001807","493:4930005666","466:4660002460"],"twin_admin_codes":[493,493,493,493,493,488,493,493,493,493,493,493,466,493,488,493,493,493,493,493,493,493,494,493,466],"twin_sims":[0.37435546729676256,0.36648521666387346,0.32561260700986444,0.32495030602625224,0.30728112270281854,0.29203642613009106,0.28721741086371205,0.26380359005050436,0.24732308904135947,0.24305148421291825,0.24196743026906795,0.2373408783143221,0.2168282989875674,0.21591355828666703,0.2106854471101176,0.20927971841926687,0.20897331266294084,0.20396660384307155,0.20316698156786495,0.1995435501043502,0.19920073235108762,0.1961318133529564,0.19134577771551334,0.18695753254759606,0.18204113881766024],"twin_dists":[0.18206063798737318,0.18401863767210214,0.19455587698462515,0.19473231927900317,0.19951631724640598,0.20377275913182502,0.20514544335787263,0.2120218749844594,0.21709325653015693,0.21844270955096343,0.21878760729814728,0.22027094902341732,0.22708727635597115,0.22740107760641665,0.22921202582785466,0.22970413809479526,0.22981170163756406,0.23158474838465787,0.23187067081800555,0.23317608956153682,0.23330043985909496,0.2344202713159217,0.23619118182847415,0.23784226488174257,0.23972470407572125],"n_dims_used":45,"mean_confidence":0.9255705939398872},"coverage":{"mean_confidence":0.9255705939398872,"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}}