{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001171","494:4940000413","494:4940000045","494:4940000350","494:4940001221","494:4940000306","494:4940001165","494:4940000636","494:4940000580","494:4940001114","494:4940000355","494:4940001174","494:4940004349","494:4940000928","494:4940000249","494:4940001232","494:4940000410","494:4940000583","494:4940003974","494:4940006485","494:4940001049","494:4940000648","494:4940000165","494:4940000878","494:4940004821"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6109744711143937,0.49424589965987037,0.4375865980061643,0.41446154537926644,0.3976009467777159,0.36047379361787457,0.3482073996678838,0.33692071762934994,0.321481897283398,0.31918031179587575,0.3021368368957357,0.29061480377191284,0.2812664003520776,0.2793622553006721,0.26827235895161716,0.26095726365657285,0.25805061489479936,0.2574784759718009,0.25351256039417425,0.25085737080577547,0.2417814491812372,0.24031829517701084,0.23806953777394282,0.23695599303892426,0.22729274217365683],"twin_dists":[0.12892293099643706,0.1541870124435757,0.1669764371884061,0.1723738388848151,0.17639101549730982,0.18552842299415218,0.18864974529887138,0.19157324532122563,0.19565961510189825,0.19627804511735997,0.20093856170516192,0.2041762913329699,0.20685976951982762,0.20741292571393855,0.21068128283778606,0.21288315296184368,0.21376879270660398,0.21394385962265455,0.21516419701454123,0.21598800772362145,0.21884687866998812,0.21931421371044799,0.22003608942689812,0.22039519408370367,0.22355896342612677],"n_dims_used":45,"mean_confidence":0.9178255716959636},"coverage":{"mean_confidence":0.9178255716959636,"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}}