{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001635","485:4850000813","485:4850002035","485:4850001643","499:4990003582","499:4990000664","485:4850001125","499:4990003683","479:4790000600","485:4850000805","485:4850002659","485:4850001714","467:4670001251","485:4850000219","477:4770000778","470:4700001784","470:4700000688","499:4990002304","485:4850007462","485:4850001585","485:4850000576","499:4990004101","467:4670000523","477:4770001650","499:4990000286"],"twin_admin_codes":[485,485,485,485,499,499,485,499,479,485,485,485,467,485,477,470,470,499,485,485,485,499,467,477,499],"twin_sims":[0.5301720763452573,0.4097938508424598,0.3592134927544406,0.3482833124509959,0.2743651753648917,0.2517486795940524,0.2505248640428433,0.24823953008619812,0.2463598053176441,0.2434665413255392,0.240093702386763,0.2350486954325669,0.2341845722718687,0.2328665535199478,0.23271696496112362,0.22585799924939884,0.2108939414869056,0.20727195608053678,0.2070579648077605,0.2016066034414348,0.1925468681447693,0.189622271762541,0.18382254529971515,0.18291671531381787,0.1810038167321303],"twin_dists":[0.14630966576206542,0.17347858410597689,0.18584656856074333,0.18863025387853316,0.20887559216413676,0.2157108495338451,0.21609156379228225,0.21680569845578815,0.21739625126649695,0.21831092023892215,0.21938611252399073,0.22101284339532473,0.2212937562449762,0.22172353537720196,0.2217724139842737,0.2240362235214408,0.2291392270190894,0.2304109242196804,0.23048652968279756,0.2324308505849641,0.23574388814722005,0.23683646205647077,0.2390385304071757,0.23938685460031772,0.24012645375269928],"n_dims_used":45,"mean_confidence":0.9165273030598958},"coverage":{"mean_confidence":0.9165273030598958,"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}}