{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003196","473:4730002987","473:4730003194","473:4730002915","473:4730004371","473:4730003201","473:4730002916","473:4730003397","473:4730003130","473:4730002846","473:4730003191","473:4730002985","473:4730002847","473:4730003192","473:4730003198","473:4730003071","473:4730002841","473:4730004267","473:4730003398","473:4730003409","473:4730002988","473:4730003193","473:4730002911","473:4730004175","473:4730002917"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9692837813176824,0.9664011248689176,0.9646020396567065,0.9606745308962473,0.9580270131660494,0.9549619133197034,0.9548407561414527,0.9500702194077572,0.949415879323144,0.946257301624125,0.9433188793842715,0.9338929950860718,0.933570747720198,0.9313594589406107,0.930740180120457,0.9299397677192263,0.9252638779228611,0.9227883021483199,0.9227788316404073,0.9219730354972139,0.9213815362230331,0.9195109289915772,0.9193515495944516,0.911946849263975,0.9083316924892206],"twin_dists":[0.03244151868978694,0.03395480871710816,0.03486817102575079,0.03678893093645376,0.03803318600871417,0.03942875670203042,0.039482997571176376,0.04156770150855489,0.04184633669601702,0.04316866896503882,0.044367261252935594,0.048033693684218254,0.04815473177637455,0.048978345582030014,0.049206876457899354,0.049500911048460945,0.05118976473223127,0.05206506999997999,0.052068394763713714,0.05235063263850501,0.05255700234080955,0.05320523571877347,0.053260162244742164,0.05576247583867413,0.05695130790747317],"n_dims_used":44,"mean_confidence":0.9146643551913175},"coverage":{"mean_confidence":0.9146643551913175,"n_dims_used":44,"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}}