{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007684","485:4850007583","485:4850007903","485:4850007634","485:4850007637","485:4850007784","485:4850007908","485:4850007584","485:4850007945","485:4850006977","485:4850007523","485:4850006826","485:4850007854","485:4850007939","485:4850007753","485:4850007752","485:4850007053","485:4850007520","485:4850007403","485:4850007579","485:4850007524","485:4850007789","477:4770001725","485:4850007794","485:4850007522"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485],"twin_sims":[0.9198211431340025,0.9160617433806937,0.9122072849542885,0.8891754863048975,0.873660671371224,0.8584556233093242,0.8561237141108895,0.8531006644069691,0.8412052510839368,0.8411556823552561,0.8109595750686707,0.8092181244619632,0.8058483197911921,0.8009673494181665,0.7967761218853159,0.7868085795429977,0.7836338321355681,0.7632951063323872,0.7594127642112986,0.7536021523362015,0.7462353643966673,0.7435029173657651,0.7296890872387932,0.7248797919466688,0.7153067142018211],"twin_dists":[0.05309819183214201,0.05438361717596587,0.05567603651724383,0.0629484546045692,0.06750056440947474,0.07175381268259423,0.07239040993655045,0.0732099907361685,0.07637670986876717,0.0763897225967823,0.08407546526163781,0.08450564253077861,0.08533450464674733,0.08652703770710009,0.08754379398405847,0.08993661269213477,0.09069172154189512,0.0954574038479589,0.09635423539992621,0.09768956569774437,0.09937125147941173,0.09999198453041958,0.10310705093756697,0.10418321259538182,0.1063138079481497],"n_dims_used":45,"mean_confidence":0.9213721381293403},"coverage":{"mean_confidence":0.9213721381293403,"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}}