{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001703","470:4700006007","488:4880004819","485:4850004476","499:4990002916","481:4810003395","485:4850004592","488:4880001128","467:4670001781","475:4750003295","468:4680001224","469:4690000604","481:4810003590","481:4810004592","496:4960011885","466:4660004240","489:4890001708","470:4700008676","499:4990002291","485:4850007051","481:4810003377","481:4810001573","485:4850002764","479:4790000544","481:4810001825"],"twin_admin_codes":[489,470,488,485,499,481,485,488,467,475,468,469,481,481,496,466,489,470,499,485,481,481,485,479,481],"twin_sims":[0.23014992620757857,0.19991218918791273,0.19665925856604008,0.19078199282799232,0.18674300446259373,0.1855708021061055,0.17097725776576117,0.16757898853041392,0.16348896266227766,0.15407967371589976,0.15230212169346663,0.15083965153094855,0.1348986113340585,0.13470994268623185,0.13404236711420126,0.13263326112584417,0.13028136108149402,0.12444554695087769,0.1237905287657252,0.122879372762714,0.12246598513135859,0.11450415375709033,0.11378140539651997,0.11239009316960577,0.11048879355585904],"twin_dists":[0.2226144433509225,0.23304253740714664,0.23422695093385762,0.2364018144084274,0.23792367433130757,0.23836966734613907,0.24409665283940415,0.2454799915534469,0.24717198417232406,0.2511844738637743,0.2519624693564557,0.2526075749642542,0.2599587547159018,0.2600495500528411,0.26037158416891865,0.26105530472333843,0.26220876455178094,0.2651404139926873,0.26547593253546936,0.2659449053404562,0.2661585498068624,0.27038509463540544,0.27077981377257604,0.27154512891971344,0.2726028783639259],"n_dims_used":45,"mean_confidence":0.92267820570204},"coverage":{"mean_confidence":0.92267820570204,"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}}