{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000928","479:4790000438","478:4780006021","477:4770003025","484:4840006457","477:4770000398","466:4660012983","472:4720005522","477:4770002166","467:4670000971","472:4720005187","468:4680001358","467:4670002551","496:4960002935","467:4670003347","472:4720005653","485:4850002290","499:4990001083","477:4770000583","477:4770003359","484:4840006605","488:4880000895","469:4690005425","472:4720006689","472:4720006142"],"twin_admin_codes":[477,479,478,477,484,477,466,472,477,467,472,468,467,496,467,472,485,499,477,477,484,488,469,472,472],"twin_sims":[0.14923643014084212,0.12722139451954254,0.09997089173507365,0.09982159246789657,0.09154542220634242,0.09085500910371933,0.08573533598308217,0.08283378474866487,0.07457207264774675,0.07191015885032777,0.0699003831394723,0.06904665188927761,0.06615568837022891,0.06472208341492523,0.062284716849702756,0.06135405831572344,0.059835218076173424,0.053567428534562096,0.0527286960291264,0.05256405282975969,0.050739637224157044,0.05067329488795229,0.050344672213058925,0.04962141163398992,0.04931101181300784],"twin_dists":[0.25332007602983553,0.2637332562243701,0.2787238558453285,0.2788142856745092,0.2840019797806842,0.28445124023366275,0.28786997054605795,0.2898802788226228,0.2959308795329404,0.29799546064529375,0.29959565122523757,0.30028671630304865,0.3026796968365214,0.30389813115667813,0.3060212896707523,0.30684996098767847,0.3082247954898007,0.314221871681584,0.31506787503588973,0.3152352551680784,0.3171197710872951,0.3171893542569086,0.31753515255435805,0.31830288672559864,0.3186352359576214],"n_dims_used":45,"mean_confidence":0.9203148735894098},"coverage":{"mean_confidence":0.9203148735894098,"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}}