{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002717","497:4970002720","497:4970002319","497:4970002593","497:4970002721","497:4970002460","497:4970002784","497:4970003265","497:4970003299","497:4970002776","497:4970002722","497:4970002944","497:4970002531","497:4970002658","497:4970002943","487:4870011493","497:4970002458","487:4870010620","497:4970002160","497:4970002602","497:4970002947","487:4870010091","487:4870010750","497:4970002595","497:4970003271"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,487,497,497,497,487,487,497,497],"twin_sims":[0.5580256815595277,0.49920129739724095,0.44955923479904697,0.4195705179676523,0.4161197970490363,0.41584094122674986,0.40508490813878867,0.3951566802173114,0.3857477600124168,0.38219715797554693,0.3769834731517811,0.3275120898476313,0.3260189228931338,0.3172243568866408,0.3013450994637319,0.28726565659387393,0.28397185120503904,0.2815131242403266,0.26074323965342555,0.25685121219369145,0.23826216170168124,0.23410638249209761,0.23091492108573916,0.22864505321544648,0.22864399275975697],"twin_dists":[0.14028251852259505,0.15309176449248346,0.16422706252672942,0.17117079693982745,0.1719826664521344,0.17204839997728236,0.17459871101671018,0.17697970546470504,0.1792617605559716,0.1801297508926249,0.18141136262442903,0.19405093932616174,0.19444772964968263,0.19680557805678672,0.20115869904858927,0.20513163277260327,0.20607771902950386,0.2067882623381376,0.21294815266137743,0.2141360765549573,0.21997408170995048,0.22131920800254434,0.2223628687865227,0.22311094770071574,0.2231112983380807],"n_dims_used":45,"mean_confidence":0.9004689534505208},"coverage":{"mean_confidence":0.9004689534505208,"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}}