{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007933","468:4680007677","468:4680008077","468:4680008412","468:4680007959","498:4980003920","468:4680004584","468:4680007807","468:4680009465","468:4680008800","468:4680004487","500:5000009226","468:4680007243","468:4680007549","468:4680008194","484:4840005936","468:4680007930","498:4980004622","468:4680007246","498:4980004753","468:4680008499","468:4680001464","484:4840005912","498:4980004190","468:4680001477"],"twin_admin_codes":[468,468,468,468,468,498,468,468,468,468,468,500,468,468,468,484,468,498,468,498,468,468,484,498,468],"twin_sims":[0.34448653003563356,0.28275764375625356,0.2675187817078993,0.25736448470436984,0.2544813011268995,0.24792240226987297,0.2372453647373434,0.2371039337909612,0.22119337304806505,0.21864880208326645,0.20779684169052434,0.19702202525225151,0.19680003411580635,0.18301353586503719,0.1780674864477565,0.17752841526245583,0.17314214808963507,0.1722883585457358,0.1677380451469535,0.16565907265804947,0.16153770061365547,0.16042456535497893,0.1576967186693273,0.15704375076602445,0.15369405639454722],"twin_dists":[0.1896078814780533,0.20642814420484032,0.2109063708330024,0.21397876877002295,0.21486499854695745,0.2169051286701104,0.22030176954989444,0.22034742166502994,0.225601963613403,0.2264653935000124,0.2302257015975011,0.2340941972240677,0.2341754143001304,0.2393495656238453,0.24127259026392145,0.24148445992050233,0.24322564138162642,0.24356821476891066,0.24541479638384944,0.2462704795948024,0.24799000095535179,0.24845987015301718,0.24962143995710143,0.24990165534451989,0.25135268886103806],"n_dims_used":45,"mean_confidence":0.9289213392469619},"coverage":{"mean_confidence":0.9289213392469619,"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}}