{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002434","496:4960009263","470:4700007454","496:4960009369","470:4700005514","496:4960011376","496:4960009466","496:4960011636","479:4790001346","494:4940004570","470:4700007269","496:4960010180","488:4880003787","470:4700000060","466:4660008221","488:4880003659","481:4810002954","488:4880003918","470:4700002294","481:4810002299","496:4960010808","490:4900002651","469:4690005812","466:4660008371","490:4900001898"],"twin_admin_codes":[466,496,470,496,470,496,496,496,479,494,470,496,488,470,466,488,481,488,470,481,496,490,469,466,490],"twin_sims":[0.059374211606244,0.05827044601716448,0.0517612039848155,0.045886229234646796,0.044731377482035706,0.0437196506961831,0.038500904451988865,0.03849132251680264,0.033761679962921586,0.03356520773484118,0.032297260500428235,0.032202316148742596,0.030935471390105235,0.03067931406367662,0.028831471417724876,0.02729062192394333,0.02615688371969225,0.025762559320227453,0.024770891160252866,0.02363623514928734,0.022956978659281528,0.0228932635404119,0.021492981582299127,0.021462613471832186,0.02043897842089271],"twin_dists":[0.30864776669730454,0.30967155990996453,0.31605774324114116,0.3224232028298827,0.3237539429590201,0.32494366276732467,0.331476409927898,0.33148907545048995,0.33809444035548547,0.33838548970389265,0.3402995527797824,0.34044544623401396,0.3424281584789599,0.3428374879992045,0.34588030138078496,0.3485484836004452,0.3505958300711656,0.3513258773497689,0.35320541301780206,0.35543751841411403,0.356818581144919,0.3569499376054082,0.3599200883228561,0.3599863450122991,0.3622688831004316],"n_dims_used":45,"mean_confidence":0.9071384853786892},"coverage":{"mean_confidence":0.9071384853786892,"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}}