{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007317","470:4700008221","470:4700007860","470:4700007789","470:4700007935","470:4700008916","470:4700008689","499:4990001646","470:4700008985","470:4700005896","499:4990001644","470:4700008555","470:4700008706","470:4700008146","470:4700005883","485:4850003006","470:4700007563","472:4720001725","470:4700008406","470:4700007783","470:4700007300","470:4700005317","470:4700008826","466:4660007261","466:4660008626"],"twin_admin_codes":[470,470,470,470,470,470,470,499,470,470,499,470,470,470,470,485,470,472,470,470,470,470,470,466,466],"twin_sims":[0.6287329105478273,0.5601356890235235,0.5398705564352441,0.5219434628744396,0.5190677186838701,0.5179047389008756,0.47392737446610117,0.4723464834987962,0.45986792282478406,0.4597778939604599,0.43249421418638234,0.4222233532739797,0.4215844599159149,0.41928902559035414,0.40515510037273694,0.3945358256862564,0.39176291975728267,0.38933319577404135,0.3868026828423938,0.3855673159009935,0.3845257833474897,0.3807553981822851,0.3785274298747143,0.37845324154656196,0.37789384958981664],"twin_dists":[0.12511824439177321,0.13982799297407095,0.14420465349839576,0.14810202359007363,0.14872992722731435,0.14898409092780537,0.15871291381634473,0.15906761764507626,0.1618817581327256,0.16190215735388286,0.16815474658287613,0.1705485768217977,0.17069827755956835,0.17123691826473794,0.1745819718877593,0.1771295022149996,0.1777998730210354,0.17838909790435922,0.17900460508952062,0.17930578031012018,0.17956005635575498,0.18048331007908724,0.18103094223012103,0.1810492044583604,0.18118696061955752],"n_dims_used":43,"mean_confidence":0.9176525736964026},"coverage":{"mean_confidence":0.9176525736964026,"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}}