{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003438","497:4970003552","497:4970003526","497:4970003519","497:4970003461","497:4970003410","497:4970003439","497:4970003437","497:4970003499","497:4970003548","497:4970003387","497:4970003441","497:4970003509","497:4970003536","497:4970003565","497:4970003538","497:4970003525","665:6650001816","487:4870000859","497:4970003425","487:4870000483","665:6650002792","665:6650001422","491:4910005123","497:4970003518"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,487,497,487,665,665,491,497],"twin_sims":[0.7749034083801192,0.6311142139353952,0.599860186528645,0.5720681634671189,0.5292906930286229,0.526924635814893,0.4965039812077723,0.47966725992918147,0.4338087673365027,0.40047542508743716,0.3919308985220396,0.3791721633317149,0.37137941391894175,0.36819811576516887,0.362709635118577,0.3488130084571255,0.34057506118997793,0.334393665356311,0.3177874492853117,0.31526256286986803,0.31040869565434037,0.30652180046863026,0.2991739024397957,0.29825110668801674,0.2891561611845147],"twin_dists":[0.0927520074688164,0.12460757287136381,0.13130287201067145,0.1372616818555901,0.14650135577643716,0.14701628433502958,0.15368754149471683,0.15742830400614813,0.1678500476846039,0.17570082626094213,0.1777592002382934,0.180872307432442,0.18279861169210662,0.18359072662461348,0.18496540712718412,0.1884943108775234,0.19062104025620952,0.19223497975026485,0.19665352117893206,0.1973365335209686,0.19865834194928328,0.19972537639645482,0.20176412382345082,0.20202221822944194,0.20459155534925072],"n_dims_used":44,"mean_confidence":0.8928337097167969},"coverage":{"mean_confidence":0.8928337097167969,"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}}