{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000190","485:4850001062","485:4850000506","485:4850000795","485:4850000544","485:4850001342","485:4850002752","485:4850000286","485:4850001180","485:4850002288","485:4850002476","499:4990002646","499:4990002954","485:4850001057","485:4850000843","485:4850000656","485:4850000569","485:4850002741","485:4850000156","485:4850000750","499:4990003278","499:4990002718","485:4850000461","499:4990000609","485:4850000257"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,499,499,485,485,485,485,485,485,485,499,499,485,499,485],"twin_sims":[0.7403251949285726,0.7111586952514859,0.6913324170961196,0.6738777706139422,0.6607337611313041,0.603476288252552,0.6026630479986042,0.57799134605851,0.571319298143662,0.5683692760725713,0.5517277537852321,0.5510383125063782,0.5504536669158712,0.5503653520170975,0.5475393675643864,0.5445220568170612,0.5444579008961199,0.538938381691162,0.5334296051225595,0.5272825532773368,0.5242871241080066,0.5018753019119199,0.49227905805344613,0.49102403329822963,0.4878487852163923],"twin_dists":[0.10071190566409198,0.10723255554155314,0.1115915127436208,0.11539207998015757,0.1182363383670934,0.13052851570102156,0.130702657943867,0.13598998525417177,0.13742255527876635,0.13805651128627539,0.1416406840509964,0.14178950892249986,0.14191573575936806,0.14193480511462453,0.1425452717071322,0.14319766015979565,0.1432115385015774,0.14440665158197583,0.14560177348697237,0.14693835799284347,0.14759088941657553,0.15250202662262616,0.15462260329918578,0.15490081749802556,0.1556056565209021],"n_dims_used":45,"mean_confidence":0.9169624328613282},"coverage":{"mean_confidence":0.9169624328613282,"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}}