{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008779","487:4870011517","487:4870011057","487:4870008478","487:4870010926","494:4940006060","487:4870008624","487:4870009062","487:4870011171","487:4870011174","487:4870010925","494:4940001168","487:4870010657","494:4940005228","487:4870011051","487:4870009467","487:4870009204","487:4870010935","487:4870009345","487:4870011173","494:4940004854","494:4940006282","487:4870013432","487:4870008775","468:4680008973"],"twin_admin_codes":[487,487,487,487,487,494,487,487,487,487,487,494,487,494,487,487,487,487,487,487,494,494,487,487,468],"twin_sims":[0.6314265515724227,0.3823845122514421,0.32649514328318513,0.31568880093219687,0.3154421501751292,0.3095624631765342,0.24560501242168403,0.23321260239651473,0.22241665711831723,0.22225736106524413,0.21858675790546442,0.19820183099676544,0.18744347675783174,0.18455966615343528,0.17698100840928507,0.1758932150474729,0.1682794214009066,0.16198808734213613,0.16162641757958007,0.15901767650072385,0.15411860858057222,0.1416665281767148,0.14149042294786415,0.12987384576079283,0.12732972960664943],"twin_dists":[0.12454057994770212,0.18008385357464596,0.19432107111363656,0.19722101443626816,0.1972878509690934,0.19888999403566443,0.21763419930298003,0.22161054162995475,0.22518924000237475,0.22524289888097151,0.22648653039238892,0.23366361581126482,0.23765810014605235,0.2387559726976605,0.24170007416544886,0.24212994968453802,0.24519322648314973,0.24780055453840344,0.24795265360643234,0.24905713919179526,0.2511675067480231,0.25676283865831523,0.25684453855551975,0.2624102183481784,0.2636788120063664],"n_dims_used":43,"mean_confidence":0.9122784636741461},"coverage":{"mean_confidence":0.9122784636741461,"n_dims_used":43,"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}}