{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000643","497:4970000576","497:4970001117","497:4970000715","497:4970000586","497:4970000574","497:4970000726","497:4970000518","483:4830000151","497:4970000788","497:4970000947","497:4970000641","497:4970000330","497:4970001133","497:4970000274","497:4970000584","497:4970001034","483:4830000232","483:4830000150","497:4970000507","497:4970000445","497:4970000946","497:4970001207","483:4830000147","497:4970000129"],"twin_admin_codes":[497,497,497,497,497,497,497,497,483,497,497,497,497,497,497,497,497,483,483,497,497,497,497,483,497],"twin_sims":[0.41520982560690883,0.16089094691585942,0.0693903739271656,0.04492054939246571,0.04122537473312615,0.022083193454795907,0.012238824387107423,0.008422447416119243,0.0043728359597196495,0.0036432624040280063,0.0032407811427266828,0.001438281145330792,0.0010184652602009858,0.0009464997226085165,0.0005760323827460014,0.00016291769182256522,0.00011109834285887528,0.00008478193542407511,0.00006326175237082074,0.00002198542929031451,0.00001481852113685929,0.000014462980565426445,0.000011966367399029967,0.000008281520645981852,0.000006941311091874238],"twin_dists":[0.17219724033069744,0.24826271698563238,0.3000076551255424,0.32353400113043207,0.3279787941312892,0.35864827026254265,0.38540752717943755,0.40143003690987367,0.42808741105177,0.4352200740394987,0.43973364459770986,0.46986236512554325,0.48209362213851154,0.4846507948523469,0.5016366279940666,0.5424422311568818,0.5542185775803888,0.5623858653941738,0.571100213553072,0.6015062429701853,0.612468934731052,0.6131373923135233,0.6183283438399848,0.6282887952190698,0.6330104329950363],"n_dims_used":45,"mean_confidence":0.9009677463107639},"coverage":{"mean_confidence":0.9009677463107639,"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}}