{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003702","468:4680002720","468:4680004095","468:4680002201","468:4680003711","468:4680003405","468:4680003505","468:4680003206","468:4680003114","468:4680002909","468:4680003713","468:4680003811","468:4680003511","468:4680003998","468:4680002516","468:4680003016","468:4680001864","468:4680003809","468:4680004198","468:4680004096","468:4680002515","468:4680004679","468:4680003215","468:4680002723","468:4680002308"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.966786665771648,0.9204025121879785,0.9076446181673135,0.9052352700238168,0.9012424341973443,0.8748341043129528,0.8692596928011784,0.8497385037610817,0.8491609307645821,0.8448361006727277,0.8426769450574093,0.8423657308181697,0.8397656743088537,0.8358300533516367,0.8228737185205,0.8121344804194434,0.809239247444733,0.8087785654121113,0.8042906974335075,0.798559114685391,0.7924855450612656,0.7856589798459488,0.7812107771625528,0.7753014402259587,0.7673610787103368],"twin_dists":[0.03375608690107136,0.05289709629155204,0.05717498192811905,0.05795383301927497,0.05922646444280105,0.06716432601466128,0.06875093578655427,0.0741142208194825,0.07426880416008608,0.07541954370384335,0.0759896979217807,0.07607164574459946,0.07675403872038815,0.07777952459704458,0.08109671870256954,0.08378451430596673,0.08450043227135255,0.08461402353706356,0.0857160815248804,0.08711205390694027,0.08857802095842804,0.09021042035183306,0.09126587750831473,0.09265857412179916,0.09451397903555493],"n_dims_used":45,"mean_confidence":0.9259838528103299},"coverage":{"mean_confidence":0.9259838528103299,"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}}