{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002847","474:4740004514","486:4860001967","478:4780005870","474:4740004385","478:4780004345","474:4740005736","474:4740000262","486:4860001590","474:4740003547","474:4740000355","474:4740000190","474:4740000189","478:4780006019","478:4780005043","474:4740004782","486:4860001191","478:4780005578","478:4780000342","474:4740005392","474:4740000380","486:4860001302","486:4860001136","478:4780001756","486:4860001689"],"twin_admin_codes":[486,474,486,478,474,478,474,474,486,474,474,474,474,478,478,474,486,478,478,474,474,486,486,478,486],"twin_sims":[0.4110012352018178,0.2890934870835347,0.2811754405667376,0.2689539762818039,0.22065701606871405,0.2083485934659084,0.18781626629452264,0.1763570219765893,0.176197322265552,0.1579683536319258,0.15796357397727875,0.15561909075017344,0.1522658316004835,0.14868096968964004,0.1446805914028238,0.14419007100959458,0.14112761646747773,0.14100436530950355,0.13878423503362583,0.13853406819174122,0.13541627901748823,0.1349745164432714,0.1335022328381558,0.13238581932827964,0.1319909305858689],"twin_dists":[0.17319229723613006,0.2046094261393678,0.20688614168445502,0.21047802615096628,0.22578340615163664,0.23003134195175376,0.23751704600297877,0.2419464311298877,0.24200958207909468,0.2495051194604136,0.24950716496024125,0.25051600133686425,0.251978421974317,0.25356824825391705,0.2553760973000724,0.25560031034811936,0.2570130930229764,0.25707042708580574,0.25810964395506864,0.25822752001966903,0.2597101195270037,0.2599222528462348,0.26063302430257235,0.26117593071173706,0.26136878799178775],"n_dims_used":45,"mean_confidence":0.9232730441623264},"coverage":{"mean_confidence":0.9232730441623264,"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}}