{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006321","485:4850006405","485:4850006572","485:4850006324","485:4850006325","485:4850005909","485:4850006235","485:4850006237","485:4850006318","485:4850006071","485:4850006487","485:4850006403","485:4850006401","485:4850006320","485:4850006072","485:4850006316","485:4850006337","485:4850006238","485:4850005753","485:4850005752","485:4850006252","485:4850006424","485:4850006253","485:4850006147","485:4850006482"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9725545506571536,0.9234076307998591,0.9055971497687161,0.8747401712235122,0.8608337850315002,0.8416467726694248,0.7866495067306422,0.7635960380020771,0.7494049797382499,0.7343902818209694,0.6996277725899362,0.6522253374111635,0.6453157609955423,0.6328366928920695,0.6215556680353778,0.6204434986853837,0.5950652274099585,0.5935600543192651,0.587818339620587,0.5826661949365897,0.5818692394046402,0.5737296475576344,0.5681683087835995,0.5569232738516519,0.5567542349651241],"twin_dists":[0.030639982791611318,0.05184725689207891,0.05783738876412048,0.06719128714467132,0.0711005212891793,0.07626073801244071,0.08997452588967357,0.095387727332566,0.09864918412409159,0.10205105046871028,0.10977380711886438,0.12007107663735188,0.12155801466926455,0.12423808379233299,0.12665656738373252,0.12689484946005664,0.13232983510390595,0.13265226318829623,0.13388255952458472,0.13498712387756714,0.13515804350219762,0.1369048350839439,0.1380997123484271,0.14052008980591327,0.14055652408227945],"n_dims_used":44,"mean_confidence":0.9166013544256036},"coverage":{"mean_confidence":0.9166013544256036,"n_dims_used":44,"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}}