{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004244","496:4960000120","496:4960005074","499:4990002882","470:4700008001","496:4960000706","487:4870005738","496:4960002296","499:4990004063","496:4960004702","469:4690008735","496:4960002649","496:4960000868","496:4960001164","499:4990002719","472:4720005751","466:4660009062","496:4960007473","468:4680005531","487:4870005592","487:4870006604","469:4690000176","487:4870006307","472:4720001314","499:4990002163"],"twin_admin_codes":[496,496,496,499,470,496,487,496,499,496,469,496,496,496,499,472,466,496,468,487,487,469,487,472,499],"twin_sims":[0.4173923471050846,0.2852219488175095,0.24960505774038916,0.24017078881862475,0.22295916250184414,0.21667372315734643,0.21651182165166702,0.21182238314954294,0.1986435025537122,0.18590301394980724,0.18214948379203544,0.17986235639828888,0.16916489513749594,0.1689781914453965,0.16343977320438077,0.1620594946966615,0.1610036824591889,0.15927113053228603,0.15838347838968173,0.15625136441685658,0.1560416197090901,0.15574923432219115,0.15574287074662638,0.15421060744016987,0.15349869424903323],"twin_dists":[0.17168293321685574,0.20571787819293008,0.21637848700077708,0.2193614299495048,0.22500668919739425,0.22714024083706671,0.22719574269239942,0.2288156398416054,0.23350287937721084,0.23824306870031878,0.23968283601473012,0.24057042258445968,0.24483192988616245,0.2449079965921231,0.24719251844614334,0.24777055352878213,0.24821512268337934,0.2489492567687577,0.24932763462504917,0.2502428454854061,0.2503333700245002,0.25045971028940445,0.25046246192925364,0.25112742776774766,0.2514380283316974],"n_dims_used":45,"mean_confidence":0.9189632839626736},"coverage":{"mean_confidence":0.9189632839626736,"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}}