{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002774","470:4700001496","470:4700001349","470:4700002606","470:4700001492","470:4700001798","470:4700000597","470:4700000601","470:4700001199","470:4700002099","470:4700002104","470:4700002271","470:4700002605","470:4700001067","488:4880004451","488:4880004538","488:4880004624","470:4700002775","479:4790001766","470:4700003468","488:4880004713","488:4880005201","481:4810000001","470:4700003298","470:4700005276"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,488,488,488,470,479,470,488,488,481,470,470],"twin_sims":[0.5671821687120352,0.5525340668159989,0.5404155841607273,0.5223172900680495,0.47683850353875434,0.4696426795373924,0.433245076573046,0.42826462215163946,0.42076082170821005,0.4138518086911665,0.40747047306400086,0.4038916257652785,0.396558370716014,0.388702689713456,0.37850966514810214,0.3752630611808894,0.36996931013484335,0.3654631044544577,0.3604263869606605,0.3587610524928297,0.3540551568481952,0.35259408105816253,0.3498714571629099,0.34386458527887775,0.340316294716506],"twin_dists":[0.13831172434903488,0.141466668430702,0.14408657900890764,0.14802045963928312,0.15806076331973856,0.1596751896803186,0.16798065941751464,0.16913767431033233,0.1708914074133012,0.17251784227188588,0.17403053436193805,0.17488347840496563,0.1766419109751521,0.17854228165015026,0.18103531504406056,0.18183615630205308,0.18314929691935292,0.18427445652513755,0.18554037986228905,0.18596092004499068,0.1871547301557623,0.18752704862361247,0.18822299127171882,0.1897685679163953,0.190688285328396],"n_dims_used":43,"mean_confidence":0.9118054412132086},"coverage":{"mean_confidence":0.9118054412132086,"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}}