{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007488","470:4700008896","470:4700008974","470:4700008430","470:4700008410","470:4700008698","466:4660005876","466:4660008792","470:4700006797","470:4700008912","470:4700007673","470:4700007329","470:4700006956","470:4700008907","466:4660001989","470:4700006898","493:4930003638","470:4700008876","466:4660008462","470:4700008473","470:4700008222","470:4700006249","470:4700007519","470:4700007956","470:4700007332"],"twin_admin_codes":[470,470,470,470,470,470,466,466,470,470,470,470,470,470,466,470,493,470,466,470,470,470,470,470,470],"twin_sims":[0.5965297836561599,0.4379028600485745,0.420336214636038,0.39265348198700284,0.36240595578292184,0.3444815847097756,0.3421111314992409,0.33637984567077667,0.3285897844242565,0.32831996533020713,0.32142282926830124,0.32104457581997276,0.3167573212688275,0.312936796128771,0.3075000325728475,0.30200250746317314,0.30151352906657325,0.2941608267610126,0.29397121479620053,0.2934368748227916,0.29191864342153584,0.28757149640580737,0.2839262907032183,0.28093155650099827,0.2802659115389952],"twin_dists":[0.1320161365007444,0.16690343874335256,0.1709910332646064,0.17758433328190676,0.1850417740961181,0.18960915855077862,0.19022242686761945,0.19171465142617247,0.19376517590185488,0.1938366730698993,0.19567545544824883,0.19577693080476083,0.19693181149176497,0.19796843019142002,0.19945610156230803,0.20097588741978742,0.20111184011392938,0.20317190802413343,0.20322543192282713,0.20337637605652928,0.2038061477229209,0.20504411687887605,0.20609085163395002,0.20695687703540008,0.20715012826073093],"n_dims_used":43,"mean_confidence":0.9171087575513263},"coverage":{"mean_confidence":0.9171087575513263,"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}}