{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005885","470:4700001686","470:4700001685","470:4700001684","466:4660001713","488:4880005958","488:4880004244","470:4700003186","488:4880005614","466:4660001919","470:4700002832","488:4880006389","466:4660001915","466:4660001918","466:4660002121","466:4660002316","488:4880005440","488:4880004759","488:4880006441","488:4880005436","488:4880005718","470:4700003192","488:4880005889","488:4880005363","488:4880004326"],"twin_admin_codes":[488,470,470,470,466,488,488,470,488,466,470,488,466,466,466,466,488,488,488,488,488,470,488,488,488],"twin_sims":[0.5382673888284875,0.49707757007682396,0.4949661024665596,0.46154395400589765,0.41839328396504055,0.40913472775372106,0.40209878740412663,0.38972028753494464,0.3853790830796847,0.3841002452029542,0.37218159277195867,0.37173264541612255,0.3716173538552581,0.36165855247940676,0.35974821187242423,0.35263224094048107,0.3479546302341254,0.34249120960071544,0.33806931527417544,0.3347701601988376,0.3321759599219943,0.33155570028181547,0.32166762044277375,0.3170226091380893,0.31666670328836344],"twin_dists":[0.14455209401326657,0.15356077180704303,0.15402763754729165,0.16150225277855954,0.17144744970797818,0.17363502728451763,0.17531203588638478,0.1782951103191986,0.17935171057539673,0.17966404015357268,0.1825994085133354,0.18271086834773165,0.18273950244222104,0.18522986385237278,0.18571151656664373,0.187517314349876,0.18871466267974973,0.19012394349333225,0.19127336092932073,0.19213621920773657,0.19281795107587663,0.19298137940070959,0.1956098200846829,0.19686009486860312,0.19695631648817807],"n_dims_used":45,"mean_confidence":0.9175460815429688},"coverage":{"mean_confidence":0.9175460815429688,"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}}