{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006866","485:4850006641","485:4850006710","485:4850007494","485:4850006715","485:4850007016","485:4850006714","485:4850006149","485:4850007924","485:4850007952","485:4850006864","485:4850008138","470:4700007555","489:4890003206","485:4850007082","485:4850008244","500:5000000938","485:4850007654","485:4850007356","485:4850008202","470:4700007279","500:5000000260","470:4700008101","485:4850008676","485:4850007923"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,470,489,485,485,500,485,485,485,470,500,470,485,485],"twin_sims":[0.2961860847450576,0.2713745052293995,0.2614996475804846,0.2300611680860946,0.20556910481331225,0.1946677686130619,0.16968743322783117,0.15912212334685635,0.13695951157186434,0.12520569615492355,0.11534818835109355,0.11343557223653544,0.10980230234631742,0.10792744970630644,0.09939500558657915,0.0992333937009262,0.088413803216597,0.08059717288919971,0.07931088787911415,0.07099038297465597,0.07053283652182067,0.06949933098120555,0.06839075028963466,0.06818781929875804,0.06815493662472376],"twin_dists":[0.2026014825909539,0.2097587943074889,0.2127185791292901,0.2226436678359697,0.23101404304981896,0.23495877202305296,0.2446193578992411,0.24901266635712854,0.25897311017838043,0.2647527228819651,0.26992655527829723,0.27096936893139484,0.27298825007084565,0.27405031198871144,0.27907325221981016,0.27917158878077103,0.2860617695908059,0.29146865810533124,0.2923982023725946,0.29872322734674267,0.2990881094336414,0.2999194295296086,0.3008223790374062,0.3009889554313522,0.30101598522284523],"n_dims_used":45,"mean_confidence":0.9180578443739149},"coverage":{"mean_confidence":0.9180578443739149,"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}}