{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002267","473:4730002343","473:4730002333","473:4730001166","473:4730002330","473:4730002266","473:4730001530","473:4730000982","473:4730001074","473:4730000894","473:4730002537","473:4730001531","473:4730001623","473:4730001439","473:4730000972","473:4730000807","473:4730000888","473:4730002278","484:4840001726","473:4730001726","473:4730001810","473:4730002209","473:4730001638","473:4730001712","473:4730000893"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.9364397375463133,0.7644463816591822,0.7549149986937977,0.7453282564867956,0.6356247703141512,0.6225665609933658,0.6181840635807067,0.5630117334307464,0.5569470750073856,0.5568369340111141,0.5508088625887305,0.5483399228652562,0.5403556414812887,0.540090797729191,0.5029274442318531,0.49360411300003665,0.4859295084716363,0.48351786028635,0.4794472238448988,0.47432748918165446,0.4740938559340078,0.46974011257355736,0.45500949187841444,0.45251425075700796,0.45248024703116974],"twin_dists":[0.0470676709260933,0.09519071517788033,0.09738856822301864,0.09957749660730027,0.12363981254249957,0.12643996476351063,0.1273788722580235,0.13920882862929318,0.14051495988583004,0.1405386991068331,0.1418390453043319,0.14237228323225817,0.14409956385983613,0.14415693785203337,0.152270219859771,0.15432909134240447,0.15603236897015954,0.15656928580724913,0.15747745706431224,0.15862320241255257,0.15867558327064757,0.1596532750732664,0.16298466810423715,0.1635527753296802,0.16356052512170824],"n_dims_used":45,"mean_confidence":0.915227762858073},"coverage":{"mean_confidence":0.915227762858073,"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}}