{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001035},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001207","497:4970000517","497:4970000641","483:4830000232","497:4970000863","483:4830000147","483:4830000358","497:4970001133","497:4970000643","483:4830000150","497:4970001025","497:4970000727","497:4970000507","491:4910005426","497:4970001125","497:4970000652","497:4970000864","483:4830000169","497:4970000576","497:4970000947","497:4970000726","484:4840003769","487:4870002836","490:4900005587","494:4940000659"],"twin_admin_codes":[497,497,497,483,497,483,483,497,497,483,497,497,497,491,497,497,497,483,497,497,497,484,487,490,494],"twin_sims":[0.19085863191654479,0.000296260276518174,0.00016631327669146753,0.000005498907689144755,0.000005334945783387123,0.0000025614777504538787,0.000001464360648131484,6.602095486391624e-7,5.491791635465825e-7,3.344318910040648e-7,2.8310861090763576e-7,1.2827677658429628e-7,1.1862422257011402e-7,1.1220856761638343e-7,9.969219941490311e-8,6.490770497716707e-8,3.4148404038681e-8,2.9004956150632147e-8,2.482901613007953e-8,9.221347967165518e-9,6.979475729129323e-9,6.313076763353461e-9,3.8040146884693465e-9,1.5773842245528686e-9,1.4366439476781945e-9],"twin_dists":[0.23637315620598934,0.5235173463415969,0.541800415203517,0.6391873160843432,0.6399856261039935,0.6590391560268902,0.6731982839604411,0.6928705560898526,0.6973387094871519,0.7092343985072279,0.7131856229592092,0.7316690059601297,0.7334702376611879,0.734747771756537,0.7374579062006293,0.7472084466222961,0.761568533928674,0.7651756680817104,0.7685948207511973,0.7900329136933351,0.7959577479818044,0.7980814757760818,0.8087168429386223,0.8268731930483035,0.8287774520746153],"n_dims_used":45,"mean_confidence":0.8958241780598958},"coverage":{"mean_confidence":0.8958241780598958,"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}}