{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001326},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000930","485:4850000932","485:4850001152","485:4850001089","485:4850001466","485:4850001539","481:4810005787","485:4850001322","485:4850001261","481:4810005580","485:4850000981","481:4810005742","485:4850001268","485:4850001398","485:4850001097","485:4850001694","485:4850003959","485:4850001207","485:4850000931","485:4850001762","485:4850001156","485:4850001096","485:4850002729","485:4850001758","485:4850001759"],"twin_admin_codes":[485,485,485,485,485,485,481,485,485,481,485,481,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.863963254614471,0.8385120198097181,0.8006982637567285,0.7084776976810417,0.705676072593476,0.6780187362074386,0.667414830719956,0.6341139463334735,0.6218597385811803,0.6119607888437855,0.5976353505257607,0.5870513199784213,0.577333537646917,0.5760217879524601,0.5664710384478123,0.5430234952286708,0.5396466804055399,0.5215601407424946,0.5191732842633139,0.5173134009540645,0.5139734572692484,0.5053473595958706,0.5052954915913649,0.49965745456943206,0.49770001954725507],"twin_dists":[0.07023437451202426,0.07708165441061476,0.08659251342593981,0.10782503421456979,0.10844309204946935,0.1144930870674166,0.11679226266563383,0.12396404015470086,0.1265914165759199,0.1287117198289357,0.13177934774274652,0.1340469603435415,0.1361311547111373,0.13641270716176138,0.13846463850198085,0.14352190850155505,0.14425316038462868,0.1481856732205593,0.1487068630929911,0.1491133774695192,0.14984427952200494,0.1517375660060799,0.1517489755971416,0.15299109934686866,0.1534232504728909],"n_dims_used":45,"mean_confidence":0.9196858723958333},"coverage":{"mean_confidence":0.9196858723958333,"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}}