{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006101","473:4730007507","500:5000005799","473:4730006825","473:4730007509","473:4730007045","473:4730007167","473:4730007164","500:5000007552","500:5000004591","500:5000006374","500:5000006622","500:5000004586","500:5000007291","500:5000003520","473:4730006816","500:5000004236","500:5000006505","500:5000007557","500:5000005630","473:4730009223","473:4730007278","500:5000006376","500:5000004787","500:5000004592"],"twin_admin_codes":[500,473,500,473,473,473,473,473,500,500,500,500,500,500,500,473,500,500,500,500,473,473,500,500,500],"twin_sims":[0.39212523270090716,0.38222767382904543,0.37505753435196776,0.3698627340770486,0.34149351305823716,0.33326771310647874,0.3268361080814175,0.32051297964803915,0.30965751100241135,0.3032953698565144,0.302397393361425,0.3007057253604112,0.29559871825899126,0.29218190641790215,0.2917578289381237,0.2900178279741547,0.2873619502366085,0.2819434193016491,0.2783633754386591,0.2767854343566057,0.27552283652606674,0.2663872496953933,0.26103202618815124,0.24955655053221454,0.239635354918631],"twin_dists":[0.17771215614360175,0.180122274501943,0.18188696738324972,0.18317582876690358,0.19038258483527468,0.19253069620497054,0.1942304487840409,0.19591965717314105,0.19886395706733012,0.20061704362856453,0.20086618920084426,0.20133671904677877,0.20276668011894297,0.20373152997253693,0.20385174771938155,0.20434609507679238,0.20510407238253056,0.20666364206291438,0.20770401776236058,0.20816515850137246,0.20853530014874877,0.21124509177910877,0.21286045525635222,0.21639363703138487,0.2195329788248538],"n_dims_used":45,"mean_confidence":0.9247068617078993},"coverage":{"mean_confidence":0.9247068617078993,"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}}