{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005560","470:4700005705","470:4700005418","470:4700005702","470:4700005110","470:4700007139","470:4700005690","470:4700006272","470:4700006547","470:4700001263","470:4700001131","470:4700006129","470:4700000991","488:4880000876","470:4700006550","470:4700005559","470:4700006264","470:4700006807","470:4700005814","470:4700006133","470:4700001130","470:4700002038","470:4700002352","470:4700000523","470:4700005417"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8491961428205513,0.817529379783352,0.7483755212389309,0.6498800537635344,0.5785614417007163,0.5482412311223298,0.4899027595898543,0.47780066861216314,0.4500534670179655,0.44715162685820437,0.41322613044108386,0.40847111661903757,0.39986771779704144,0.38771300878385934,0.3810821965907608,0.3792679356248971,0.3738522477553869,0.37266877691218403,0.36084466422254646,0.35778161956569904,0.35521321043041887,0.35106083245548897,0.3497219295851967,0.34436257593669056,0.3409105132146257],"twin_dists":[0.07425938610614921,0.08244082969639246,0.09888394648934049,0.12057605956274635,0.13586765089707828,0.14239360679452162,0.15514956037308172,0.1578455050107867,0.16411417192822988,0.16477766723724047,0.17266570622021768,0.17379264790975069,0.17584655396385288,0.17878296448116043,0.1804031137114191,0.18084875409309084,0.1821852180213722,0.18247853079347268,0.1854349099696111,0.18620871910468678,0.18686019495938772,0.18791862287123437,0.18826129459349547,0.18963989411428755,0.1905339078099976],"n_dims_used":43,"mean_confidence":0.9143047776333121},"coverage":{"mean_confidence":0.9143047776333121,"n_dims_used":43,"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}}