{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004397","473:4730004404","473:4730003593","473:4730003672","473:4730003846","473:4730004216","473:4730004307","473:4730003498","473:4730003938","473:4730004206","473:4730004209","475:4750007353","475:4750008231","473:4730003847","473:4730004400","475:4750008738","473:4730006350","473:4730004405","473:4730004114","473:4730004030","500:5000008244","475:4750009366","473:4730003728","473:4730004205","475:4750009993"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,475,473,473,475,473,473,473,473,500,475,473,473,475],"twin_sims":[0.8617210052709083,0.8548130838705318,0.7941757598443014,0.7564237530704643,0.7441562606668446,0.6991786167090884,0.6855626702481118,0.6528797197198604,0.6375737180225224,0.5633174575068169,0.5510286982095294,0.5440064378609054,0.5414167642481083,0.5180346945394337,0.509066030609551,0.5037334969817963,0.49769641965236305,0.492787276829751,0.474624547313438,0.47126684593942586,0.46944204206080287,0.4642426814277017,0.45127794568078156,0.44997952116964135,0.4459092910996146],"twin_dists":[0.0708557211713008,0.07274651329830253,0.08817138333870529,0.09704215084493331,0.09984370792041782,0.10987244038019883,0.11285119391038173,0.11993012166946423,0.12322144386685481,0.13914303590633878,0.14179158450469062,0.14330920815045636,0.14386974198836136,0.14895568297324702,0.15092036224003597,0.1520927207207324,0.15342404567792484,0.15451000077169294,0.15855661389631936,0.1593100826967487,0.1597203218449538,0.1608921971028965,0.16383468046338692,0.1641310593996539,0.16506221992500691],"n_dims_used":44,"mean_confidence":0.9114602695811879},"coverage":{"mean_confidence":0.9114602695811879,"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}}