{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010954","499:4990001023","488:4880002666","496:4960009049","496:4960011708","496:4960011707","496:4960011706","496:4960010868","488:4880003946","496:4960009839","496:4960009656","496:4960004194","499:4990001116","496:4960009831","499:4990000442","496:4960005386","496:4960004345","472:4720002257","481:4810001073","496:4960010730","470:4700004304","496:4960010400","496:4960003469","499:4990004204","472:4720002382"],"twin_admin_codes":[496,499,488,496,496,496,496,496,488,496,496,496,499,496,499,496,496,472,481,496,470,496,496,499,472],"twin_sims":[0.5722069709737848,0.4707636658486632,0.46039888264430257,0.44928964784677916,0.4422546956986391,0.4207136864975233,0.3945081173312256,0.39383047903235213,0.39174167873181825,0.3849835065350242,0.3784906055685856,0.36636164050378955,0.36260523041984183,0.3566623736203134,0.35219983545853056,0.3452341658041345,0.33525198139911544,0.3194834363222929,0.31891018967250423,0.31757640055163555,0.3168801218385443,0.316532345430977,0.3103334986869963,0.3094564406525387,0.30733307804601656],"twin_dists":[0.13723186526109565,0.15942315047442837,0.16176147933042803,0.16428866011706206,0.16590105479102274,0.17090246468294917,0.17713619008989487,0.17729981714296783,0.17780501670040938,0.179448269108667,0.18104000669873596,0.18404954780511665,0.18499165836743306,0.1864923181588089,0.18762764956555958,0.1894149250176873,0.19200991784435573,0.19619645358590662,0.19635079015835588,0.19671049473403351,0.19689860997091993,0.19699265695758397,0.19867891209927938,0.19891904277371855,0.19950202361911412],"n_dims_used":45,"mean_confidence":0.9207926432291667},"coverage":{"mean_confidence":0.9207926432291667,"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}}