{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003730","470:4700004055","470:4700004076","470:4700004078","470:4700004399","470:4700003373","470:4700004071","470:4700004245","470:4700004401","470:4700003900","466:4660004032","470:4700003388","470:4700004566","470:4700003546","470:4700004905","470:4700005668","470:4700004734","470:4700003903","487:4870012433","470:4700003372","474:4740002950","470:4700003224","470:4700003066","478:4780009460","470:4700004246"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,487,470,474,470,470,478,470],"twin_sims":[0.7356813171876099,0.6916881525637516,0.6654900690314745,0.558847616691449,0.49491469879517963,0.48157669281315607,0.4770480706399762,0.4484877996587303,0.43433124611700596,0.42790681282896836,0.41321910316141214,0.4119930103645178,0.38406474487171005,0.38013584497712355,0.3658745804727435,0.3596223801080735,0.3591177877746607,0.3577954876346533,0.34112520260471646,0.33797166730876915,0.3353385117649886,0.33052247510111926,0.32233049199695557,0.3023487764977836,0.29248183718816034],"twin_dists":[0.1017603277162818,0.11151372763724786,0.11720862198258564,0.14010543341105358,0.15403901052631294,0.15700206366742311,0.15801386638874715,0.16447195547851756,0.1677290459147448,0.16922100813249255,0.17266736749957268,0.1729574094929701,0.1796727174400287,0.18063543969314375,0.1841714272613792,0.18574328818331046,0.18587075125283498,0.186205208019844,0.19047816710940163,0.19129883418520607,0.19198724579296597,0.19325398935182772,0.1954322257249763,0.20087969032917172,0.20364656793765934],"n_dims_used":43,"mean_confidence":0.9136042927586755},"coverage":{"mean_confidence":0.9136042927586755,"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}}