{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004955},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000011","493:4930006290","494:4940002787","470:4700002726","469:4690002087","470:4700004080","493:4930005211","470:4700003425","470:4700003914","494:4940000171","470:4700003687","470:4700003242","493:4930005083","469:4690002086","466:4660004652","493:4930005846","494:4940000954","469:4690003984","493:4930000951","470:4700002261","494:4940000042","496:4960012242","470:4700002273","493:4930004964","493:4930005832"],"twin_admin_codes":[496,493,494,470,469,470,493,470,470,494,470,470,493,469,466,493,494,469,493,470,494,496,470,493,493],"twin_sims":[0.20292204404033176,0.1837824382453453,0.17596385372939033,0.151242890275352,0.13789888087840932,0.12553522303935533,0.12492346011772532,0.1189260770893721,0.11720050455253433,0.11123972786918145,0.11018452623012681,0.10987078335491748,0.1016193766334031,0.0801739241661494,0.07640268127781168,0.07597895351932096,0.07507613076757202,0.07467699321207218,0.07288649255576764,0.07200867822419962,0.07188395847624318,0.07049320237476216,0.06923557645995262,0.0678361641989696,0.06532158986089041],"twin_dists":[0.23195840803215625,0.23905392737382922,0.2421019772300749,0.252429246148432,0.2585275300167651,0.26458521295365434,0.2648964595949783,0.26801092410953536,0.2689292099508537,0.27218344445606957,0.27277345406331344,0.27294972373629073,0.27773233512204415,0.29177320044711635,0.29454534380555614,0.29486365090927097,0.29554665934801616,0.29585073105378606,0.29723114685943,0.29791795584704267,0.2980160868530183,0.29911980698744944,0.3001331927743456,0.30127857015395415,0.30338595012350483],"n_dims_used":45,"mean_confidence":0.9279414706759983},"coverage":{"mean_confidence":0.9279414706759983,"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}}