{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012048","488:4880004931","481:4810002304","496:4960011281","481:4810002835","496:4960010891","481:4810003200","488:4880004122","481:4810002668","496:4960011203","481:4810002662","481:4810002734","489:4890001610","496:4960004130","481:4810002288","496:4960010740","481:4810002825","493:4930002749","481:4810002607","496:4960011623","481:4810005207","470:4700006441","481:4810005113","481:4810002996","480:4800004458"],"twin_admin_codes":[496,488,481,496,481,496,481,488,481,496,481,481,489,496,481,496,481,493,481,496,481,470,481,481,480],"twin_sims":[0.21709007003863215,0.17534056844585533,0.15032732003053487,0.14224142204829937,0.13891665159472227,0.1388021673539188,0.1379222730867658,0.1268833220061973,0.12316052672309226,0.11944572090894326,0.10979847080612858,0.10788683977867349,0.10121246397642437,0.09744249856861523,0.09400806610834903,0.09190731904203134,0.08491460034702775,0.08459522107728176,0.08261886614212764,0.08252855635343227,0.07716409814279347,0.07703357956823637,0.07355631166907438,0.07277523088715658,0.06780732971864614],"twin_dists":[0.2269976399898735,0.2423490708293972,0.252834655700948,0.2564966549869027,0.25804731483895504,0.2581012005260012,0.25851646317144084,0.2639033820051213,0.26579991359766697,0.26773638813296047,0.27299040618394793,0.2740734742554398,0.2779759066358949,0.28026979557023773,0.282421005479838,0.2837675586594858,0.2884330339592296,0.2886533160818888,0.29003140731624766,0.29009500599796456,0.2939769182924595,0.2940740335170836,0.2967115629951881,0.29731782713009486,0.30130237171595603],"n_dims_used":45,"mean_confidence":0.9165535820855035},"coverage":{"mean_confidence":0.9165535820855035,"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}}