{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001195","485:4850003987","470:4700008423","470:4700008459","470:4700002527","470:4700000998","466:4660012354","485:4850002773","485:4850004177","478:4780002495","470:4700002119","466:4660009767","478:4780007351","488:4880006325","485:4850004472","481:4810005969","485:4850004113","485:4850002756","466:4660010597","472:4720002556","470:4700006274","470:4700008707","470:4700007783","470:4700002027","469:4690006094"],"twin_admin_codes":[485,485,470,470,470,470,466,485,485,478,470,466,478,488,485,481,485,485,466,472,470,470,470,470,469],"twin_sims":[0.42247014487603796,0.3853390816157208,0.3171944420695607,0.3030174086636662,0.29692816431358937,0.2902577082324354,0.2867662095736739,0.2670248564945258,0.261870518997142,0.2536856851461737,0.2533120548853205,0.25143417670145063,0.2507768266614846,0.24812735485457224,0.24760228910227697,0.24552867621791613,0.24393706538939022,0.24268051826044618,0.2416367003782738,0.2351922248352074,0.23340276567552332,0.23248604864878414,0.2315913193689911,0.2312551584965435,0.22557036074160494],"twin_dists":[0.1704907759449945,0.17936147261661695,0.19681366048163645,0.2006941186971195,0.20239304748407108,0.20427783855491738,0.2052746693785605,0.21105411626190257,0.21260617002122398,0.2151106736828445,0.21522621443936793,0.2158085746507579,0.21601308438288427,0.2168408598398691,0.2170055776699971,0.21765829044270152,0.2181616944378337,0.21856062218838712,0.21889302993216814,0.22096624977791618,0.22154849535446852,0.22184790727927828,0.2221408869407812,0.22225115549626037,0.22413214695753317],"n_dims_used":45,"mean_confidence":0.9157528347439237},"coverage":{"mean_confidence":0.9157528347439237,"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}}