{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001354","498:4980000717","484:4840005197","498:4980001358","498:4980001351","498:4980002361","498:4980001913","498:4980002574","498:4980002570","484:4840005335","484:4840004958","498:4980001449","498:4980002711","498:4980002776","484:4840005334","484:4840004264","484:4840004156","484:4840004823","498:4980001637","498:4980003156","498:4980000973","498:4980002777","473:4730005273","484:4840004370","500:5000008136"],"twin_admin_codes":[498,498,484,498,498,498,498,498,498,484,484,498,498,498,484,484,484,484,498,498,498,498,473,484,500],"twin_sims":[0.6151192000644926,0.5278935646816647,0.4887129113685534,0.47648688639613784,0.4631035204679701,0.4501975174019201,0.44369726604550647,0.43677397053500905,0.4211808345374521,0.40946707315648545,0.4015484081511589,0.38684988487348154,0.38215668496613436,0.37586085091398413,0.3757138243788995,0.3704467257994886,0.3700264710792096,0.36992596522785576,0.3672813665778915,0.3629611387044165,0.36119330023935425,0.35963715352671227,0.3525913165740571,0.35139640684448853,0.349871341255252],"twin_dists":[0.12803532701359824,0.14680535435612663,0.15541370222402467,0.1581394632607944,0.1611495558391567,0.16408127722687818,0.16556962635058486,0.1671641005870656,0.17079290128647706,0.17355613109461326,0.17544377037913325,0.17899310656412284,0.18013966723083322,0.18168844598472036,0.18172476470715296,0.18303049205514327,0.18313506840833557,0.18316008706882614,0.18381962172478034,0.18490218545631507,0.18534704791762324,0.1857395577069066,0.18752775384218173,0.18783284486521232,0.18822302095956392],"n_dims_used":45,"mean_confidence":0.9281750149197049},"coverage":{"mean_confidence":0.9281750149197049,"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}}