{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003783","485:4850004354","485:4850003706","485:4850004490","485:4850004561","485:4850003857","485:4850003709","485:4850003548","485:4850004423","485:4850003927","473:4730004063","485:4850000801","485:4850000006","485:4850004280","485:4850003711","467:4670000846","499:4990001675","485:4850003638","485:4850001065","485:4850004565","490:4900003090","485:4850000203","485:4850004560","485:4850004564","467:4670001587"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,473,485,485,485,485,467,499,485,485,485,490,485,485,485,467],"twin_sims":[0.551479655358385,0.5170942537388818,0.5106950601589447,0.3741227148713265,0.3731518187648202,0.34569714642764443,0.3435788086868161,0.33302082395991994,0.31724824873159535,0.3055205658163164,0.2830456186000184,0.2796379093825089,0.27582497676355305,0.27462407114111137,0.27397863560697744,0.26645438735989924,0.2569497384813176,0.2519939977744435,0.2502516259935636,0.250054334691832,0.24425867069340967,0.23464586413672014,0.23231972042469137,0.2319859094187288,0.23145504815781404],"twin_dists":[0.1416942358948303,0.14916129953591353,0.15056286275090738,0.18211824933084078,0.18235875779721522,0.18929554589686987,0.18984245331246816,0.19259561107243237,0.19679912323555313,0.20000149718856702,0.20634495146206783,0.20733270650227914,0.2084466308240949,0.20879941402570945,0.20898941069623422,0.21122496937697255,0.21410586481725338,0.21563467612186293,0.2161767269178701,0.21623825582961725,0.21805980482756507,0.22114371318193143,0.2219023153791316,0.22201158657961043,0.22218557434749842],"n_dims_used":45,"mean_confidence":0.9193016052246094},"coverage":{"mean_confidence":0.9193016052246094,"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}}