{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810003495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003692","481:4810004974","481:4810005153","470:4700000888","499:4990002462","470:4700002220","481:4810002635","470:4700000374","481:4810002496","481:4810004005","470:4700008660","470:4700002916","481:4810002586","481:4810003792","481:4810001027","481:4810001019","485:4850002297","481:4810001975","481:4810003314","470:4700002571","481:4810002526","470:4700000483","481:4810000565","481:4810002981","481:4810005063"],"twin_admin_codes":[481,481,481,470,499,470,481,470,481,481,470,470,481,481,481,481,485,481,481,470,481,470,481,481,481],"twin_sims":[0.5327875041234397,0.46581622795578626,0.43637235499715027,0.42392583760117675,0.4099082438936928,0.38724515546720784,0.38460065242595043,0.36538901530243967,0.3634383804086059,0.35206836272840825,0.35046703351870695,0.3461710309169903,0.3398753077855608,0.3391474789216294,0.3328153513579329,0.32955403971259606,0.29884654867101224,0.2957201410861409,0.2930041486446772,0.28882168415162635,0.2878417095984363,0.2874782436248693,0.2838161667088867,0.2808532344962957,0.2774284443175677],"twin_dists":[0.1457412370739213,0.16053706345661062,0.16725689838064656,0.17015012669645452,0.1734514441340433,0.1788968437753871,0.17954176715094936,0.1842930138681952,0.1847822798789433,0.18766121093075022,0.18807051210143666,0.18917344282494186,0.19080294683303062,0.1909923652419969,0.19264965624636277,0.19350992949770582,0.20185562709586213,0.20273251394839895,0.20349873492834164,0.20468695436652456,0.2049668418858274,0.20507079520069346,0.20612259961495075,0.20697960119357012,0.20797705087066684],"n_dims_used":45,"mean_confidence":0.9145523071289062},"coverage":{"mean_confidence":0.9145523071289062,"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}}