{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008224","470:4700008615","466:4660007412","470:4700008614","466:4660007556","466:4660007866","470:4700008403","466:4660005878","466:4660005641","470:4700008402","466:4660007558","466:4660007121","466:4660005296","466:4660005879","466:4660007714","466:4660006958","470:4700007507","470:4700007494","466:4660009124","466:4660002213","466:4660000866","470:4700008545","466:4660008009","466:4660007555","466:4660008158"],"twin_admin_codes":[470,470,466,470,466,466,470,466,466,470,466,466,466,466,466,466,470,470,466,466,466,470,466,466,466],"twin_sims":[0.6338702380491208,0.5814070752293647,0.5781551810196498,0.5605653757254909,0.5124705639180409,0.470848956404149,0.4251012926079179,0.40853799319631157,0.3982082432670925,0.39249004782601044,0.3790880527487436,0.3735784695781189,0.36820287297888654,0.35702620820949044,0.3547539384039566,0.3455501278754664,0.3373985548463581,0.3303925269765998,0.3218831652936216,0.31179524597145747,0.30908110817470075,0.30895532520609426,0.30029006729913776,0.29976377166882745,0.2925656959170969],"twin_dists":[0.12401633354927581,0.1352571700490755,0.13595482754164653,0.13973546150968377,0.15017355077910147,0.1594039822854423,0.16987541265065625,0.17377675829815417,0.1762450087547365,0.17762387162654839,0.18089299517710858,0.1822530308152238,0.18358953958106827,0.1864000781301357,0.1869769449996367,0.18933344531440727,0.19144842111445065,0.19328830838710645,0.19555204959961822,0.19827956049374437,0.19902192471783747,0.19905641898324378,0.20145256866766445,0.2015993890347665,0.20362282234359905],"n_dims_used":43,"mean_confidence":0.9177382713140443},"coverage":{"mean_confidence":0.9177382713140443,"n_dims_used":43,"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}}