{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790002708","479:4790001558","479:4790002949","470:4700001716","470:4700007704","472:4720003031","479:4790002716","470:4700000745","481:4810001726","470:4700007708","470:4700002696","479:4790000761","472:4720002959","468:4680003491","468:4680006475","485:4850000479","472:4720003118","472:4720000493","481:4810001549","472:4720003038","496:4960002731","470:4700007611","479:4790003110","479:4790003042","470:4700007894"],"twin_admin_codes":[479,479,479,470,470,472,479,470,481,470,470,479,472,468,468,485,472,472,481,472,496,470,479,479,470],"twin_sims":[0.5244126295934641,0.43424110960066226,0.3977917228179344,0.38657606518449905,0.3797917815636029,0.3745261148434151,0.36773350632214574,0.36551504845341926,0.35889403366358813,0.3540622727362952,0.35254650380611324,0.34291029444560295,0.3350960831806358,0.33178769007903425,0.3307973919008345,0.3296257766714197,0.3259495186472041,0.3245971853591267,0.3232963356017936,0.3195034055276907,0.3146535226842138,0.3128147292087416,0.3124759003683312,0.31198388259090165,0.3111666506273506],"twin_dists":[0.14756353232439887,0.16774991662169772,0.17634513797413204,0.1790598189401217,0.1807199752478479,0.18201841014388517,0.18370669522863387,0.18426144707730016,0.18592730221712403,0.18715291880396065,0.1875391859591681,0.19001542049183964,0.1920507731651538,0.19292023431110114,0.19318140875803558,0.19349095655102025,0.19446619738559062,0.1948264750491018,0.19517382467039876,0.19619108003519906,0.19750174941121088,0.19800166868761385,0.19809396962570242,0.19822810268634405,0.19845116222838513],"n_dims_used":43,"mean_confidence":0.9157745893611464},"coverage":{"mean_confidence":0.9157745893611464,"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}}