{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008959","470:4700001808","466:4660009648","470:4700001814","496:4960007065","469:4690001955","466:4660001880","470:4700003490","466:4660011592","470:4700006542","466:4660009470","470:4700005030","496:4960007335","469:4690000217","466:4660000047","470:4700005324","466:4660000063","470:4700004350","470:4700000855","469:4690000280","466:4660009300","466:4660003245","466:4660008955","470:4700000639","470:4700001401"],"twin_admin_codes":[466,470,466,470,496,469,466,470,466,470,466,470,496,469,466,470,466,470,470,469,466,466,466,470,470],"twin_sims":[0.5367422072177295,0.4955449738383828,0.4567299996043379,0.44927193581017444,0.44814758623757706,0.4422661238597643,0.43376965467508233,0.43035553321842523,0.42107394371293777,0.41031660784306834,0.40954517030337845,0.40346982889462324,0.40226982085686647,0.3986071961921277,0.39149621433967285,0.3811120342211576,0.37745497592864224,0.37702102513790936,0.37426548173322227,0.3719732762511891,0.3710667957553903,0.3702680009888135,0.36789682886525005,0.3658932067752016,0.3625448119734892],"twin_dists":[0.14488281844471548,0.15389958672210846,0.16259361239150144,0.16429270760352113,0.16454976248496528,0.1658984275478345,0.1678591082046265,0.1686512697999619,0.17081796658900758,0.17335458612209803,0.1735375955353339,0.17498422704868039,0.17527111522920624,0.1761491475384729,0.17786446725404972,0.18039579320470198,0.18129510729295426,0.18140210108320928,0.18208290930603319,0.18265111883378415,0.18287630109004735,0.18307495880254115,0.18366592084416766,0.18416676481022817,0.18500685157202543],"n_dims_used":45,"mean_confidence":0.9240821838378906},"coverage":{"mean_confidence":0.9240821838378906,"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}}