{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001032},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001220","470:4700001294","470:4700004998","467:4670000935","481:4810001306","472:4720000781","479:4790003640","470:4700005577","470:4700002403","481:4810003694","466:4660001109","481:4810002695","489:4890004173","496:4960006195","499:4990002224","481:4810003589","472:4720001975","488:4880000896","467:4670000810","493:4930006506","488:4880005398","466:4660003792","488:4880004192","488:4880002458","488:4880006387"],"twin_admin_codes":[481,470,470,467,481,472,479,470,470,481,466,481,489,496,499,481,472,488,467,493,488,466,488,488,488],"twin_sims":[0.32325053416448946,0.31245578381668787,0.2933934244262664,0.22754432979899827,0.2228598384234598,0.2146204303116502,0.19944421740326665,0.1967648742408236,0.19289802290130453,0.19082723082249345,0.18685090831174372,0.1836993900798425,0.17311861311310706,0.17229680611932643,0.17123689600893738,0.16778762032586045,0.16118657675325263,0.15425546912862173,0.15416967444731233,0.15246908673664503,0.1516123118838505,0.15083558726677157,0.14705446856271434,0.14560144675105668,0.14506682050238293],"twin_dists":[0.1951860686215194,0.19809945140336133,0.20338865738328932,0.2234754800195187,0.22504008916174706,0.22784621664231175,0.23321210534010794,0.234188283614575,0.2356134832916919,0.23638489726995196,0.23788271861099716,0.23908581682325622,0.24323506831429745,0.24356481933321503,0.24399177591347096,0.2453944852829574,0.24813796045580483,0.2511078902834381,0.2511452579188443,0.2518891097960798,0.2522661792587188,0.2526093741335703,0.25429890422333695,0.2549566987615901,0.2551999512418264],"n_dims_used":43,"mean_confidence":0.9119007199309593},"coverage":{"mean_confidence":0.9119007199309593,"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}}