{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000573},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000343","494:4940000515","494:4940000292","494:4940000688","494:4940000808","494:4940000514","494:4940000407","494:4940001035","494:4940005698","468:4680007642","494:4940000577","494:4940000060","494:4940000344","494:4940000090","466:4660010355","486:4860003887","494:4940000363","494:4940001025","487:4870008631","487:4870008480","494:4940000159","494:4940004948","487:4870011052","494:4940002590","486:4860003552"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,468,494,494,494,494,466,486,494,494,487,487,494,494,487,494,486],"twin_sims":[0.5750222392536577,0.34376473194538004,0.2732777053215334,0.13364802720114483,0.12894359846762818,0.10185600331787553,0.09536642880283383,0.09472536836522003,0.08514071825215455,0.07776087992446896,0.06975663324065726,0.06594938211290227,0.06565481532976362,0.0652383283605277,0.06375423129998589,0.06361706496745517,0.061750643662997706,0.06119712761242931,0.05948068162376858,0.05843385964904033,0.05814299763967677,0.05435412248449314,0.05149520743293196,0.050040831964491356,0.049942732115217506],"twin_dists":[0.13662728928866855,0.18979438053463146,0.20919605479600392,0.2605623775371173,0.26287187790025646,0.2775910443585622,0.281562896033886,0.28196666062468867,0.2882774750790608,0.2935345463242255,0.29971152979960264,0.3028537022851961,0.3031029211439066,0.30345685333386196,0.304733248479459,0.3048524410117539,0.3064955836066578,0.3069907091277222,0.3085498416422078,0.3095189843209973,0.3097908004978661,0.31343828246835725,0.3163325848009467,0.3178565495177038,0.31796066498846076],"n_dims_used":45,"mean_confidence":0.9176551818847656},"coverage":{"mean_confidence":0.9176551818847656,"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}}