{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011664","466:4660011982","466:4660012299","466:4660011844","496:4960005826","496:4960006901","466:4660008563","466:4660006504","466:4660011842","466:4660010854","466:4660011660","466:4660013029","466:4660012138","466:4660006392","466:4660011499","496:4960005115","494:4940008312","466:4660011514","466:4660011500","466:4660011991","494:4940007403","487:4870002208","466:4660008557","466:4660014164","466:4660002679"],"twin_admin_codes":[466,466,466,466,496,496,466,466,466,466,466,466,466,466,466,496,494,466,466,466,494,487,466,466,466],"twin_sims":[0.8580948614766096,0.8103026878775489,0.610707688729437,0.4894298077692587,0.4373445708817362,0.4273427921177899,0.426294929489995,0.42343670690361,0.4130475194827534,0.385396489268416,0.38354101946279817,0.37862972912184323,0.37388139543990034,0.37047155778468677,0.3702903266510672,0.3646020404568008,0.34976893252922425,0.3472434724533278,0.3418641842545461,0.33584073206976,0.32674697268720865,0.3262848692252862,0.3227261904212988,0.32159505845728675,0.3201641860095075],"twin_dists":[0.07185255379141808,0.08423788046260582,0.12898005915583421,0.15525453080524262,0.16703231507863686,0.16935242679306944,0.16959677212322571,0.1702645343641617,0.17270793443280189,0.17934746288305503,0.17980077531674463,0.18100576305566926,0.18217799979839555,0.18302431469817526,0.1830694035934164,0.18449024704222242,0.18824925328862704,0.18889743874306852,0.19028644554110646,0.191855720303159,0.19425413432379535,0.19437698429174227,0.19532630871595913,0.19562927306934863,0.19601337563845983],"n_dims_used":45,"mean_confidence":0.9113580491807726},"coverage":{"mean_confidence":0.9113580491807726,"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}}