{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003553","665:6650001496","487:4870000618","497:4970003540","487:4870000697","487:4870002386","665:6650001493","665:6650001725","665:6650001646","665:6650002495","665:6650002266","491:4910005022","497:4970003549","497:4970003388","497:4970003519","492:4920002936","491:4910005177","492:4920002846","497:4970003548","487:4870011501","492:4920002893","491:4910005227","665:6650002133","665:6650001722","492:4920002979"],"twin_admin_codes":[497,665,487,497,487,487,665,665,665,665,665,491,497,497,497,492,491,492,497,487,492,491,665,665,492],"twin_sims":[0.5284171061715116,0.4338606754990473,0.3461604421282974,0.3220343388801876,0.29815182263034473,0.24802791129479737,0.23280204307347088,0.2011061926566265,0.1974032483035397,0.19530915201568821,0.18474785557149362,0.18106740984962721,0.17914087070064302,0.17782998849518045,0.17778021425817492,0.16827157960066075,0.16115950576892416,0.15597315678319887,0.15574668886076437,0.14784126938323788,0.14444793122999744,0.14386138686700248,0.13959857465705394,0.13607176274276336,0.1351549287161772],"twin_dists":[0.14669141760602003,0.1678380235694088,0.1891761702108757,0.1955115448464936,0.20205001462161326,0.21687203899967641,0.22174461187033198,0.23261113034809144,0.2339548716468758,0.2347225155975896,0.23868396216470325,0.24010177767648413,0.24085207356123994,0.24136587718898736,0.2413854392504153,0.2451964322450943,0.2481493775646244,0.2503629374557453,0.25046081094897177,0.25394471684086606,0.2554823740554832,0.25575086607744446,0.257727030834175,0.2593963120218932,0.2598355564837342],"n_dims_used":44,"mean_confidence":0.8930029435591265},"coverage":{"mean_confidence":0.8930029435591265,"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}}