{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003668","485:4850003821","485:4850004194","485:4850003097","485:4850004333","485:4850002817","485:4850003913","485:4850003984","485:4850004057","485:4850004323","485:4850002806","485:4850004184","485:4850002572","485:4850002911","485:4850004111","485:4850003894","485:4850003196","485:4850002571","485:4850001887","485:4850001968","485:4850003533","485:4850003611","485:4850001974","485:4850001737","485:4850002483"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8755401749384251,0.810056507757465,0.787444105570238,0.7773226298061174,0.7707437854201262,0.7639462063233056,0.7597504429102717,0.7561713436798667,0.7442840352348206,0.7430033378451291,0.732105727535381,0.7154416229089602,0.7055389344422419,0.7015890726130292,0.6978521439361483,0.6749614241161505,0.6686333301198318,0.6638720597717793,0.6547813134655672,0.6346607578470653,0.6320230048474432,0.6146539071352077,0.6045316065790748,0.6036520466195263,0.5972898944780032],"twin_dists":[0.06696141164436215,0.08429870169077204,0.08978505912743975,0.09218340517098571,0.09372570796003693,0.09530662123732705,0.09627638127851172,0.09710014314724422,0.09981469889853983,0.1001053039606585,0.10256472675130877,0.10628388351922816,0.1084733180287898,0.10934281301328626,0.11016358340993564,0.11515696802911804,0.11652853386501946,0.11755841286387536,0.1195203755923622,0.12384670160344055,0.12441263931634171,0.12813497771978286,0.13030253976039594,0.13049088022001687,0.13185333561008786],"n_dims_used":45,"mean_confidence":0.9180490281846788},"coverage":{"mean_confidence":0.9180490281846788,"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}}