{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002470},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002394","665:6650002710","665:6650002624","665:6650002784","665:6650002471","665:6650002705","665:6650002560","665:6650002152","665:6650001531","665:6650002620","665:6650002469","665:6650002791","665:6650002154","665:6650001776","665:6650001040","665:6650002227","665:6650002482","665:6650002005","665:6650001320","665:6650001612","665:6650002306","665:6650002794","665:6650002563","665:6650002639","665:6650002637"],"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":[0.6858081715747707,0.6389157035944402,0.6075316071732305,0.5396278494894337,0.5117673878255318,0.4808035193381945,0.4781707065892492,0.47646570816814887,0.4539150168990362,0.4498972905627216,0.4288731916984536,0.4183237316167519,0.4143392471113615,0.40616999457592207,0.40276216420120287,0.3882050045866444,0.3807736046955638,0.37310307440470364,0.3651013964350949,0.36471664574851975,0.35488030046870694,0.32675830272043876,0.3249601742428201,0.31962412936601914,0.31891512007326944],"twin_dists":[0.11279766683991468,0.12293328612993548,0.1296601574006266,0.14425724062482176,0.15032769409917268,0.15717459346954696,0.15776275639222626,0.15814420403466348,0.16323371291042285,0.16414984013119435,0.16899600398577516,0.17146380503159855,0.17240271508944063,0.17434008888910657,0.17515336324404043,0.17866327869734266,0.180478841326081,0.18237084077167182,0.18436507262966356,0.1844615111005839,0.18694481511982255,0.19425112344780252,0.19472968884314368,0.1961585982496481,0.19634946206997592],"n_dims_used":45,"mean_confidence":0.9028337266710069},"coverage":{"mean_confidence":0.9028337266710069,"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}}