{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002472","499:4990002659","485:4850000658","485:4850000516","485:4850000419","470:4700006283","485:4850002743","485:4850002111","485:4850000408","473:4730000790","499:4990003734","477:4770001655","485:4850000553","485:4850000709","499:4990000535","478:4780003593","485:4850000670","499:4990002481","485:4850000379","488:4880000803","485:4850000749","485:4850000485","467:4670000512","488:4880000375","473:4730001230"],"twin_admin_codes":[485,499,485,485,485,470,485,485,485,473,499,477,485,485,499,478,485,499,485,488,485,485,467,488,473],"twin_sims":[0.6490743043055457,0.644535154477627,0.5854904752198635,0.5757996431415752,0.5160034707634427,0.46877204887964524,0.45417591884929476,0.4499460060354366,0.4329240033500293,0.42389447362920524,0.40414747278115315,0.39714324259781986,0.39238972342696377,0.38752980520721814,0.37681303749470707,0.3650700709132508,0.36433777221943464,0.3560774625366787,0.34318346342403633,0.33952628911119315,0.3367801835951373,0.33188366129648755,0.3297016797964482,0.3283859941203329,0.3272441675342718],"twin_dists":[0.12074948411292293,0.1217258514284127,0.13438154858889148,0.13646039393982778,0.149399900076857,0.15987108009996923,0.16317432543894367,0.16413871380012401,0.1680550852392208,0.17015746107449858,0.17482239084797904,0.1765011246101007,0.17764814611654545,0.1788275499780425,0.1814534032555584,0.18437292251386325,0.18455652659767943,0.18664070756925574,0.18994472079094069,0.19089375217933455,0.19160997486992706,0.19289494620481504,0.19347088420937275,0.19381917364691637,0.1941220625785941],"n_dims_used":45,"mean_confidence":0.916827392578125},"coverage":{"mean_confidence":0.916827392578125,"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}}