{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008054},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008134","485:4850008232","485:4850008231","485:4850008081","485:4850008160","485:4850008680","485:4850008034","500:5000000380","485:4850008948","500:5000000379","500:5000000772","500:5000000490","485:4850006878","485:4850008133","485:4850006656","500:5000000887","467:4670000020","500:5000000597","485:4850008906","467:4670000033","485:4850006657","500:5000000434","472:4720002767","485:4850008949","500:5000000769"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,500,500,500,485,485,485,500,467,500,485,467,485,500,472,485,500],"twin_sims":[0.9532009916366484,0.9003433430764486,0.8812705287102169,0.8404033257146183,0.8083307093061678,0.7640663257055842,0.7253551304165023,0.6660182071274203,0.6627441639087922,0.6551530212842245,0.6510917581066454,0.6509982058708478,0.6314434781958785,0.6298662163363606,0.6196781806757474,0.5991232683602925,0.5940270903225751,0.5921786081430354,0.589774369607707,0.588440526453896,0.582582554857458,0.5764756289347581,0.5629152496349369,0.5449061883548671,0.544466107862654],"twin_dists":[0.04021057314890181,0.05951004223454245,0.06529745932041695,0.0765870529334062,0.08472436821603654,0.09527879181440581,0.10407702691833719,0.11709440427652844,0.1178021365952743,0.1194402569637765,0.12031519471903518,0.12033533817744571,0.12453694929413532,0.12487522618265641,0.12705880681462556,0.1314606871547844,0.1325522144244532,0.13294821705054832,0.13346336566324182,0.13374921107727966,0.1350050609796746,0.13631528859519695,0.1392295931865174,0.143114570087725,0.143209763137375],"n_dims_used":44,"mean_confidence":0.9165636409412731},"coverage":{"mean_confidence":0.9165636409412731,"n_dims_used":44,"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}}