{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005808},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004572","470:4700006510","470:4700003027","470:4700005373","470:4700005546","470:4700005945","493:4930000764","470:4700005525","470:4700006235","470:4700005942","470:4700005068","470:4700004899","488:4880004262","470:4700001262","470:4700006088","470:4700005224","488:4880001301","470:4700004560","470:4700006270","470:4700001563","470:4700006234","493:4930002474","466:4660002685","474:4740000381","470:4700005375"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,470,470,488,470,470,470,488,470,470,470,470,493,466,474,470],"twin_sims":[0.5113991629627413,0.4425297372390343,0.42216558807410426,0.41382349778654354,0.36900059465119206,0.36517357228094094,0.36249985501146653,0.3537581375141294,0.3487525773672261,0.3471480431534771,0.3364599791999472,0.3331244355223933,0.3305871215180783,0.33054897458769233,0.32326870402831825,0.3174531548730581,0.3146286102024196,0.30793223340179793,0.3043961191040993,0.30254288994841727,0.2996449901217758,0.2852416979467715,0.2829722381010586,0.2782618926438092,0.2741801786608958],"twin_dists":[0.1504084341230232,0.1658378322229086,0.17056210801529284,0.1725245307760238,0.18339059628105084,0.18434698732582225,0.185018157567301,0.1872303533777163,0.18850981463486385,0.18892198022264164,0.19169369348073254,0.19256836516310996,0.19323691912074611,0.1932469917997164,0.19518121121450846,0.1967437753371306,0.19750851134478417,0.19933728824062896,0.20031222209524316,0.20082579166912118,0.20163254629665397,0.20571220102654117,0.20636614541998868,0.20773362728068973,0.20893005306815438],"n_dims_used":43,"mean_confidence":0.9129035417423692},"coverage":{"mean_confidence":0.9129035417423692,"n_dims_used":43,"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}}