{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007244","469:4690000358","470:4700005398","470:4700007733","478:4780002562","470:4700007463","469:4690000167","485:4850008912","470:4700008609","499:4990002537","479:4790002897","470:4700008655","470:4700005144","472:4720002155","470:4700007469","485:4850009091","470:4700007916","479:4790000215","469:4690000718","470:4700001116","479:4790001711","470:4700005962","472:4720007497","469:4690000003","493:4930001904"],"twin_admin_codes":[470,469,470,470,478,470,469,485,470,499,479,470,470,472,470,485,470,479,469,470,479,470,472,469,493],"twin_sims":[0.3423398081899341,0.2595714198756116,0.19516030495329173,0.18830749932248714,0.18322574221156007,0.16690668321111715,0.15019925219675823,0.14591167564017962,0.14361779996303725,0.14166605885546385,0.14100196740424797,0.13312053614838049,0.12933908215531334,0.1262090613736583,0.12117980572941542,0.11812620337666728,0.11710746038689934,0.11369280818699658,0.11203695743779797,0.11187077491763785,0.11176063365360304,0.11053343436783059,0.10895381682804908,0.10379112514947694,0.1029224890809277],"twin_dists":[0.1901631666538261,0.2133046333014763,0.23477729603324354,0.23733147520980294,0.23926788620274841,0.2457560538335023,0.25289150818867057,0.2548158491895582,0.2558626072803198,0.2567630562884485,0.25707154291516693,0.2608182560404156,0.2626753023035291,0.2642437138148073,0.2668267999848355,0.2684353094933055,0.2689790182386293,0.2708283326103019,0.2717405386815691,0.27183266123691113,0.271893775773929,0.27257788277918954,0.2734671440404293,0.27644508800575635,0.2769574039919589],"n_dims_used":43,"mean_confidence":0.9097581020621366},"coverage":{"mean_confidence":0.9097581020621366,"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}}