{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003232","493:4930002209","493:4930003421","493:4930001071","493:4930002710","493:4930000856","493:4930001559","493:4930002058","493:4930003237","493:4930003585","493:4930001727","493:4930004679","493:4930001433","493:4930001716","493:4930003584","493:4930000940","493:4930002547","493:4930001419","493:4930002711","493:4930001306","493:4930002728","493:4930000473","493:4930001712","493:4930001435","493:4930000305"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6308505499647131,0.5971248243715903,0.5882418487358183,0.5726062380986676,0.5343263477762064,0.5233239189814008,0.5099986567978386,0.5012434238683261,0.49888494566695707,0.477684261314041,0.47547884839061694,0.45283202548164553,0.4475730974134367,0.4306494723073427,0.43017992163341606,0.4268388776374164,0.40758480266743957,0.3992274477955953,0.3981079080025662,0.39352794674405117,0.38807761876171387,0.3876405730953007,0.3673982340563264,0.35083911515554855,0.3415592868975524],"twin_dists":[0.12466412360972833,0.13188868986051652,0.13379179123372034,0.1371461047455205,0.1454070593694366,0.14780089368074137,0.15071565629345435,0.15264130534812057,0.15316159239306812,0.1578715405168197,0.15836519017055498,0.16348036165733645,0.16468119900573175,0.1685829686985733,0.16869208481159587,0.16946990094083333,0.17400334131935072,0.17600019912241108,0.17626912441893572,0.1773729107110689,0.17869426044966125,0.17880059166528747,0.18379042621880898,0.18797532074083212,0.1903655213064594],"n_dims_used":45,"mean_confidence":0.9243384467230903},"coverage":{"mean_confidence":0.9243384467230903,"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}}