{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003905","494:4940002889","494:4940002438","494:4940006519","494:4940005996","494:4940001886","494:4940006963","494:4940003811","494:4940005533","494:4940005655","494:4940005764","494:4940004033","487:4870011526","494:4940005519","487:4870009191","493:4930006678","494:4940002566","494:4940006610","487:4870011556","487:4870001585","496:4960008020","494:4940005137","487:4870002639","487:4870010930","494:4940005524"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,487,494,487,493,494,494,487,487,496,494,487,487,494],"twin_sims":[0.3695737975061663,0.3184373665809741,0.29062382183408036,0.20604678338607052,0.20073967442998222,0.185163124635735,0.18184683046171982,0.16978668197994745,0.13483192042661243,0.10344113125993673,0.10314032523333579,0.09203392630327631,0.08828745713446386,0.08111832259980929,0.07821596288801855,0.07423387665827744,0.07072321902340428,0.06975620186599808,0.06936974901222606,0.06805766134308812,0.06605057284565154,0.0647230411445777,0.06345503268002377,0.058256033989683285,0.058232416269551994],"twin_dists":[0.18324777795074132,0.19647820692448523,0.20417372782978702,0.23084451462993555,0.2327433694700175,0.23852524225392407,0.23979983533494878,0.24457903599226705,0.2599908383066582,0.2766511085503901,0.2768286098254853,0.28368572025871175,0.28614607900649003,0.291095428277674,0.2931990417716565,0.2961898476659944,0.2989360514698827,0.29971187782781455,0.3000243683693207,0.3010960083833734,0.3027682992939425,0.3038973098459767,0.30499351246375317,0.3096850330050507,0.30970711798942446],"n_dims_used":45,"mean_confidence":0.9081832038031684},"coverage":{"mean_confidence":0.9081832038031684,"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}}