{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005591","485:4850005520","485:4850005519","485:4850005315","485:4850004978","485:4850005383","485:4850005734","485:4850005030","485:4850005524","485:4850004980","485:4850005580","485:4850004784","485:4850004156","485:4850005113","485:4850005175","485:4850005723","485:4850005035","485:4850005183","485:4850005517","485:4850005305","485:4850005109","485:4850003878","485:4850005584","485:4850005590","485:4850005306"],"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":[0.895131439340512,0.8325471972721491,0.8032499047805308,0.7885224519757547,0.7709192857385052,0.7517175753000123,0.7434330910650963,0.7327212816061129,0.7263295413523538,0.7029213871441592,0.6867203188008042,0.6786874365964544,0.6604037542087925,0.6571120836390694,0.6520258961278166,0.6474609928781194,0.6406668680288061,0.6254208170935723,0.6247168594380258,0.6084060365245842,0.6065042372835909,0.6012144046001043,0.6002592939194731,0.5919886048726035,0.5840096497333739],"twin_dists":[0.06113342956682478,0.07862832831678677,0.0859705146315858,0.0895276001157976,0.09368472509079202,0.09812094276842133,0.10000782634239437,0.10242641710238436,0.10385923218146982,0.10904975625377772,0.11259873498034303,0.11434776889408574,0.11830758607869592,0.1190178582586796,0.12011403180450825,0.12109662252526178,0.12255716133040497,0.12582827867635685,0.12597915735455523,0.12947291752974036,0.12988014505271636,0.13101286924463196,0.13121740271314294,0.13298892476641444,0.13469903793612664],"n_dims_used":44,"mean_confidence":0.917630975896662},"coverage":{"mean_confidence":0.917630975896662,"n_dims_used":44,"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}}