{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011576","487:4870001017","487:4870012123","487:4870001314","487:4870010461","487:4870011558","487:4870011219","487:4870012124","467:4670003534","487:4870008692","487:4870008393","487:4870000844","490:4900002451","487:4870012018","490:4900003605","487:4870012122","487:4870001221","487:4870000688","487:4870012021","487:4870010850","487:4870012134","487:4870011795","487:4870001393","487:4870012121","487:4870008694"],"twin_admin_codes":[487,487,487,487,487,487,487,487,467,487,487,487,490,487,490,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.27728703351508516,0.2590344655836983,0.2266731995402818,0.2095308954161297,0.1983988698486389,0.19369848544044999,0.19163302422864478,0.18223313930625018,0.17250332962599282,0.15956825968499017,0.1542030466183291,0.15388603054113084,0.1517336086141063,0.11887820429640428,0.11713252535993995,0.11458581613394554,0.10410401424851984,0.10185958019326062,0.09479403445612342,0.08616575187024626,0.0819821396947309,0.08110431380930455,0.07780195400456985,0.07469865164096791,0.07145553714172806],"twin_dists":[0.2080183966724288,0.21346831903482547,0.22376480538384802,0.22961604245925604,0.2335918774099151,0.23531683986202953,0.23608403171353423,0.23965052080686786,0.243481845868771,0.2488229430660674,0.2511307209525307,0.2512689067834299,0.2522127011977204,0.26803626219315047,0.2689655975027633,0.27034061649487723,0.27626136667937284,0.2775889105597742,0.28192330933943693,0.28757639937542445,0.2904809994959281,0.2911054357413981,0.29350420022132845,0.2958341975714368,0.2983542281209068],"n_dims_used":43,"mean_confidence":0.9145646206168241},"coverage":{"mean_confidence":0.9145646206168241,"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}}