{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008222},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007410","470:4700007291","470:4700008896","470:4700008410","470:4700007746","470:4700007218","470:4700008974","470:4700007956","470:4700007389","470:4700007673","470:4700008704","470:4700008473","466:4660008792","466:4660006839","470:4700008839","470:4700007664","470:4700008694","470:4700007488","470:4700008343","470:4700008824","470:4700007840","466:4660007871","470:4700007382","470:4700007295","466:4660007120"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,470,466,470,470,466],"twin_sims":[0.7388911214559719,0.6732790103881623,0.6449200783987659,0.6065144846289345,0.5294710972164965,0.5243054775908104,0.5132700327626362,0.5036617436549226,0.49440698851052234,0.4910381044214972,0.489996008751514,0.48452533773383877,0.4741333583899333,0.471426848487507,0.46827336826108157,0.4426237693309876,0.43907583051494725,0.43521751634839356,0.4295628092972345,0.4282391794041185,0.4258774824301896,0.42411444484757016,0.4108323191168512,0.4001208170178637,0.39938497687399555],"twin_dists":[0.10103612449118635,0.11552194500495189,0.12164309320291625,0.12987795082114198,0.1464621145500541,0.1475868887189889,0.14999836384357756,0.1521085182385251,0.15415135897748228,0.15489769704138334,0.15512886754608612,0.15634488562583795,0.158666726173921,0.15927413759448655,0.1599833380789153,0.16581622097327917,0.16663287920505396,0.16752392619326387,0.16883556571991182,0.16914359898408401,0.1696941834305033,0.17010602618807283,0.17323232728063215,0.1757858487693251,0.1759623865817269],"n_dims_used":43,"mean_confidence":0.9142723970634993},"coverage":{"mean_confidence":0.9142723970634993,"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}}