{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001626},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003121","493:4930003110","493:4930002443","493:4930002244","470:4700005824","493:4930002754","493:4930002264","493:4930002593","493:4930001776","470:4700004041","493:4930001780","493:4930002253","493:4930002274","470:4700006509","493:4930002925","493:4930004571","470:4700004764","493:4930002080","488:4880002087","493:4930001921","493:4930001773","493:4930002079","493:4930001476","493:4930001475","493:4930004312"],"twin_admin_codes":[493,493,493,493,470,493,493,493,493,470,493,493,493,470,493,493,470,493,488,493,493,493,493,493,493],"twin_sims":[0.5719751174819561,0.4369036144391882,0.42336505385510287,0.4078782100830482,0.4022361724614809,0.39306318989375627,0.38454820432188563,0.3744787210275857,0.37153065222776205,0.3626826800493097,0.3398114342742887,0.3346091651222582,0.3345583620480915,0.3337400377653943,0.32389270284728044,0.3216105071412338,0.31868305131409164,0.3077393857560656,0.2983485129170799,0.29493030145743165,0.2895280790266109,0.2856320787695344,0.28460031496008953,0.2805488702098361,0.2804126502569097],"twin_dists":[0.1372816690546661,0.16713415212758126,0.1702812986491094,0.1739335704689251,0.17527916516543196,0.17748524948738884,0.17955457912624873,0.182030137103694,0.18276103876710473,0.18497218427130022,0.1908195612725705,0.1921784433696545,0.19219176977733435,0.19240658027492946,0.19501448783790534,0.195625131259667,0.19641198631655954,0.19939029077412662,0.20199495284519292,0.202954908828479,0.20448555484716133,0.2056000290146809,0.2058966966561587,0.2070679452153083,0.20710750291194802],"n_dims_used":45,"mean_confidence":0.9260950724283854},"coverage":{"mean_confidence":0.9260950724283854,"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}}