{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004381","468:4680005667","468:4680004473","468:4680009464","498:4980003898","498:4980004542","498:4980004721","498:4980003621","468:4680001482","484:4840005194","498:4980004680","468:4680001383","498:4980004729","500:5000009439","498:4980002470","468:4680003121","468:4680008501","498:4980002263","500:5000011040","500:5000009449","498:4980000846","498:4980002715","468:4680004768","468:4680005413","468:4680003799"],"twin_admin_codes":[498,468,468,468,498,498,498,498,468,484,498,468,498,500,498,468,468,498,500,500,498,498,468,468,468],"twin_sims":[0.639573046950661,0.4980254641469845,0.44855679465362214,0.41885797113355866,0.40833475841907174,0.38843618028276156,0.37912062297564014,0.37470755706041564,0.3564077171874939,0.3463767164234071,0.3456066836862723,0.34237451418741194,0.3002110889520241,0.2976688488571764,0.29565578306232787,0.2877250785386106,0.2850050504026282,0.2820296132664489,0.2781068816786366,0.27402895452098414,0.2707135675974655,0.26914986146352304,0.26401709391169276,0.2623220004433238,0.25850989784207606],"twin_dists":[0.12279211267604002,0.1533513675509471,0.16445617899471487,0.17133820762833246,0.1738250496410111,0.17860706625126938,0.18088498397681668,0.18197352144765058,0.18655690796616686,0.18912047253992922,0.1893188649723036,0.19015417464604045,0.20147459160968909,0.2021853095441552,0.20275062209279665,0.20500019045855816,0.2057802442730286,0.20663869276387287,0.20777886735190024,0.20897458846805492,0.2099547895374194,0.2104196726864413,0.21195750516365114,0.21246946304758219,0.2136284353394063],"n_dims_used":45,"mean_confidence":0.9279150221082899},"coverage":{"mean_confidence":0.9279150221082899,"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}}