{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000002","483:4830000279","494:4940004437","494:4940002240","494:4940002809","494:4940001388","494:4940004797","494:4940003958","494:4940002245","494:4940003956","494:4940004078","494:4940001541","497:4970003114","494:4940002137","494:4940002028","494:4940003260","494:4940004436","494:4940002241","494:4940004925","497:4970003070","494:4940003957","494:4940003721","494:4940003256","494:4940004199","494:4940006123"],"twin_admin_codes":[665,483,494,494,494,494,494,494,494,494,494,494,497,494,494,494,494,494,494,497,494,494,494,494,494],"twin_sims":[0.4746758616593167,0.01538514983877183,0.009042205289402685,0.007965211869868503,0.007926358740280432,0.0076782222773527885,0.007128027543957667,0.006964605521175854,0.0064040183844328216,0.005764082093204578,0.0055860044168665815,0.00544935515974444,0.005277964472695173,0.004866288803745319,0.004733589295696687,0.004395920737660972,0.003909667748961928,0.0035439356891181746,0.00313392155173689,0.003084960476884642,0.002704882076632279,0.002675033723428136,0.00250759695599901,0.0020435010200015014,0.001980896771330016],"twin_dists":[0.15854511266849036,0.3752609775317534,0.3984354617496789,0.40376855358802016,0.4039727722520143,0.4052986045284893,0.4083812635214059,0.4093381078855309,0.41278147919482644,0.417061310874905,0.4183285670686513,0.41932600460006064,0.4206095011322752,0.42385364930252645,0.4249524791179767,0.427879900976403,0.43247630492664646,0.43629003852040366,0.4410178915122678,0.4416197201531705,0.4466133024977695,0.44703218456651955,0.4494644488256362,0.45708036566367577,0.4582271416785516],"n_dims_used":44,"mean_confidence":0.9144546335393732},"coverage":{"mean_confidence":0.9144546335393732,"n_dims_used":44,"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}}