{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007852","470:4700008856","470:4700007484","470:4700007661","466:4660008315","488:4880004989","470:4700007578","470:4700007658","470:4700008216","466:4660007124","470:4700002978","470:4700008407","488:4880005819","488:4880005064","466:4660005881","466:4660008464","470:4700007497","470:4700007769","470:4700007577","493:4930000977","466:4660008317","470:4700008136","488:4880004776","470:4700007581","470:4700007306"],"twin_admin_codes":[470,470,470,470,466,488,470,470,470,466,470,470,488,488,466,466,470,470,470,493,466,470,488,470,470],"twin_sims":[0.6390159344176236,0.5625924103082606,0.5380278682771787,0.5288678377766756,0.48327372307873195,0.48259856451844046,0.4773139145580477,0.47559091061109077,0.4349079723119232,0.43309344162054475,0.432910617516599,0.4130004274156921,0.40407841448624804,0.39788215820658557,0.3904641051402533,0.3849806581561671,0.38324021243941525,0.38209756578156934,0.381752991495735,0.38150649755025856,0.3782755830581192,0.3782249581439324,0.36953139668776025,0.3671078579752438,0.3655044330345071],"twin_dists":[0.12291176129173165,0.13929907573987577,0.14460402022823643,0.1465933458001056,0.1566236855439562,0.15677417213479586,0.157954385445815,0.15834008869600624,0.16759554854649064,0.16801580612724856,0.1680581886015833,0.17271906952701593,0.1748388779091779,0.17632339373162112,0.17811463099967856,0.1794489645569084,0.17987436446607133,0.18015415299610352,0.1802386042541439,0.18029903961596025,0.18109294400764003,0.18110540969611036,0.18325833869296182,0.18386297574070876,0.1842641056483036],"n_dims_used":43,"mean_confidence":0.9159960192303325},"coverage":{"mean_confidence":0.9159960192303325,"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}}