{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005873","485:4850005871","485:4850005228","485:4850005948","485:4850006279","485:4850005947","485:4850005362","485:4850006278","485:4850005292","485:4850006026","485:4850006432","485:4850005092","485:4850006518","485:4850006510","485:4850006113","485:4850005872","485:4850005224","485:4850006519","485:4850005954","485:4850005714","485:4850006186","485:4850005360","485:4850005953","485:4850008689","485:4850005636"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6297670903271038,0.5991292559132773,0.5398232522050247,0.5322420585864794,0.5274576132656686,0.5170397241006188,0.5158912006283787,0.5085974086561267,0.5071923372740977,0.49520816224619035,0.4936321854800804,0.48005276488787885,0.45546062442839563,0.45212512208791483,0.45143377886671615,0.43456047230440015,0.4246540163175558,0.4198956444391178,0.41915030582073254,0.417325380591645,0.4095310149383127,0.39196673638698076,0.38447287842730815,0.37934454574190546,0.36848296565740113],"twin_dists":[0.12489648347398528,0.13145940486871258,0.14421490251858238,0.14585973438204364,0.1469002478792866,0.14917322457960594,0.14942446529102246,0.15102325867148028,0.15133192205318055,0.15397408679905658,0.15432287552423493,0.1573422048127294,0.16288207784133263,0.16364147454759448,0.16379913126272053,0.16767597742796828,0.16997990768219043,0.171094449577469,0.17126950986437686,0.17169869657265022,0.17354095505110187,0.17775052385011572,0.17957298112520656,0.1808299153930769,0.18351966296447209],"n_dims_used":44,"mean_confidence":0.9167796915227716},"coverage":{"mean_confidence":0.9167796915227716,"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}}