{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003272","493:4930000510","493:4930003269","493:4930002092","493:4930001923","493:4930003447","493:4930002950","488:4880001731","496:4960012623","470:4700002651","488:4880006287","493:4930001922","496:4960012402","488:4880004843","488:4880002410","466:4660000179","470:4700002822","496:4960007466","493:4930001919","493:4930003103","469:4690008133","488:4880001917","472:4720000320","488:4880004349","488:4880001911"],"twin_admin_codes":[493,493,493,493,493,493,493,488,496,470,488,493,496,488,488,466,470,496,493,493,469,488,472,488,488],"twin_sims":[0.69790160086186,0.6164968032770957,0.5125586278887128,0.4801085629032058,0.4701721006618258,0.4657749495566979,0.44175622218151234,0.43116957444060605,0.429491708446725,0.4105654394399757,0.4100457614708106,0.3812748987866659,0.3795986971530751,0.3792865317379706,0.3545011143565638,0.3445156708588589,0.34109130124101134,0.3208926266057786,0.31706339658589094,0.3112407090451775,0.3087124353830174,0.3044061362720311,0.3017296295138126,0.3012724308574285,0.29663687485918516],"twin_dists":[0.11015273217069474,0.12774027568708626,0.1501542500294246,0.15732974463619953,0.15955613095451915,0.16054637426219362,0.1660156754886326,0.16846216166327074,0.16885210233254444,0.1732955876121067,0.17341882222787572,0.18035584009892458,0.1807674318438119,0.18084418107346092,0.18704124795232746,0.18960035639794268,0.19048696781309146,0.19581771358802455,0.19684907159668727,0.19843093455709884,0.1991230510411548,0.20030945106066533,0.20105174097867015,0.20117892095578194,0.20247482818874593],"n_dims_used":45,"mean_confidence":0.9251771714952257},"coverage":{"mean_confidence":0.9251771714952257,"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}}