{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004536","665:6650004511","665:6650004539","665:6650004537","665:6650004476","665:6650004569","665:6650004510","665:6650004583","665:6650004570","665:6650004582","665:6650004415","665:6650004262","665:6650004423","665:6650004448","665:6650004424","665:6650002455","665:6650004302","665:6650004344","665:6650004349","665:6650004522","665:6650004599","665:6650003440","665:6650004477","665:6650004381","665:6650003140"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8852800106285932,0.8441310205262624,0.8424161499551258,0.778616674443402,0.767248871587001,0.7667147729698855,0.7620748292742149,0.6955279884118116,0.6249491809991138,0.558199082323713,0.557255659554709,0.511350315972219,0.5101898377816242,0.5011410613155505,0.4899765025996737,0.48555866733546393,0.4395212847688592,0.4242812551480146,0.41549635644429345,0.4016007800788471,0.37910927750189033,0.37727703613775854,0.37616915838062787,0.3694148297170798,0.36742513384850495],"twin_dists":[0.06411415247858916,0.07560604182947309,0.07605837349661161,0.0918785452239801,0.0945400732431018,0.09466423363358072,0.09573970309753503,0.11067318675717815,0.12592936526215348,0.14024515641827884,0.14044845280592927,0.15041914582741114,0.1506737051269852,0.15266387268370074,0.15513319603902875,0.15611487744900684,0.1665302043294263,0.1700670290995421,0.17212965371781086,0.17543123153248272,0.18088777455086374,0.18133897241888802,0.18161230994587502,0.18328737505591325,0.18378370684645468],"n_dims_used":45,"mean_confidence":0.9061830308702257},"coverage":{"mean_confidence":0.9061830308702257,"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}}