{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004707","488:4880006152","470:4700000051","488:4880005658","488:4880005290","488:4880004527","488:4880004902","488:4880006084","488:4880004710","488:4880005291","488:4880005568","488:4880005657","488:4880004804","488:4880005663","488:4880005836","488:4880005573","470:4700000135","488:4880006079","488:4880006004","488:4880004611","488:4880006008","488:4880005928","488:4880006081","488:4880005923","488:4880005195"],"twin_admin_codes":[488,488,470,488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488],"twin_sims":[0.9518193694671447,0.9442448706300488,0.9379898090310391,0.9286664616981506,0.9243258052030361,0.9204519164027088,0.9093034435454699,0.9018588984338369,0.8949905977594353,0.8935530019107457,0.8910372547082294,0.8816511959602203,0.881218088213784,0.8810091235801603,0.8792159118821691,0.863992735708392,0.8551069419204603,0.8524404236763441,0.8509842980852798,0.8427936102363147,0.8416615505867632,0.839657553037669,0.8286320578367095,0.826973923825938,0.8174927274101091],"twin_dists":[0.04081449124931895,0.04399267002615744,0.046471187580209454,0.0499656148298846,0.05152291852213923,0.05287997798942462,0.05663374127289339,0.0590314057094667,0.061176829898635564,0.061618464741794776,0.062385474642668116,0.06518580761689462,0.06531282921073844,0.06537404826143417,0.06589764882301478,0.07022617922394082,0.07266677528971645,0.07338815449058303,0.0737800494596824,0.07595896308661061,0.07625685438729206,0.07678232966235687,0.0796330925386307,0.0800562427442647,0.08245000223705735],"n_dims_used":45,"mean_confidence":0.9196202596028645},"coverage":{"mean_confidence":0.9196202596028645,"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}}