{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001701","497:4970001787","497:4970001796","497:4970001870","497:4970001710","665:6650000092","497:4970001791","497:4970001618","497:4970001539","497:4970002132","497:4970001709","497:4970002208","497:4970002566","497:4970001623","497:4970001794","497:4970001708","497:4970002204","665:6650000058","497:4970002426","497:4970001875","497:4970002691","497:4970002499","497:4970002128","497:4970002804","497:4970002126"],"twin_admin_codes":[497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497],"twin_sims":[0.7104754382725524,0.7046529908405127,0.6849106229874081,0.6546863816139185,0.6076056779429264,0.5931745716255656,0.5510604929639965,0.5472421763695532,0.5456301631196558,0.5080363610368718,0.503889025415119,0.4835403398121382,0.44794480388415653,0.44088421657038546,0.42373651875295154,0.411178915895188,0.39570461289140413,0.3896822022247666,0.38440902857243536,0.3821934016972649,0.36423507085131873,0.35141317069794636,0.34989490993557704,0.3451998942075735,0.34098155927129137],"twin_dists":[0.10738364753245831,0.10866852354068979,0.11299333074788274,0.11954083606827087,0.12964429681503836,0.13273484400037114,0.14178472051730354,0.14260950135181222,0.14295799782974994,0.15114648171984016,0.1520584810104499,0.1565642772505159,0.16459614951798457,0.16621630824698685,0.170194401829428,0.17315019790834732,0.1768475931521508,0.17830435565529335,0.1795885808920007,0.1801306712014244,0.18458229106805432,0.18782856088665,0.18821698433473633,0.1894237652868151,0.19051545974685483],"n_dims_used":45,"mean_confidence":0.9098400539822049},"coverage":{"mean_confidence":0.9098400539822049,"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}}