{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006531","485:4850006454","485:4850006453","485:4850006466","485:4850006533","485:4850006462","485:4850006534","485:4850006463","485:4850003049","485:4850006550","485:4850002953","485:4850003656","485:4850006121","485:4850003795","485:4850003144","485:4850005573","485:4850003734","485:4850006540","485:4850003415","485:4850003949","485:4850006624","477:4770000210","485:4850006902","485:4850005810","485:4850006828"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.8654023342335531,0.8102306031386841,0.7937914861389893,0.7785077002387083,0.686777234362238,0.6566718395819021,0.6339307013101999,0.5912468620985115,0.5893028029284173,0.5852994184800936,0.5810952874557045,0.5600596123884277,0.5146155865330813,0.5128811299953263,0.5085794646347606,0.5061380076124586,0.5048657974746931,0.5025667175552245,0.5010941901749748,0.4880660477666323,0.48009981504222005,0.4647151563476499,0.464436993723809,0.4571347524623947,0.4570068771138165],"twin_dists":[0.06983353812707671,0.08425569234080844,0.08826392159833202,0.09190423754065019,0.11258631927905154,0.11911280103878219,0.12400335990411686,0.13314784712465547,0.1335644193430163,0.13442250814735496,0.1353240468184029,0.13984437681302722,0.14970366765951057,0.15008357521180962,0.15102719917287483,0.15156368299396175,0.15184350901912544,0.1523496797825885,0.15267420654343675,0.15555738481607861,0.1573316980782671,0.16078552042087937,0.16084832016844713,0.1625016934508336,0.16253073062458018],"n_dims_used":45,"mean_confidence":0.9199793497721355},"coverage":{"mean_confidence":0.9199793497721355,"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}}