{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008403},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007569","466:4660007866","470:4700008400","466:4660007412","470:4700008402","466:4660008631","470:4700007656","466:4660008013","466:4660008636","466:4660007555","470:4700008395","466:4660007122","470:4700008637","466:4660008014","470:4700008552","466:4660007556","470:4700008615","470:4700008049","470:4700008044","470:4700008621","466:4660007407","470:4700007771","466:4660008009","466:4660007260","466:4660006211"],"twin_admin_codes":[466,466,470,466,470,466,470,466,466,466,470,466,470,466,470,466,470,470,470,470,466,470,466,466,466],"twin_sims":[0.6553420028376159,0.6287506849388993,0.582223328631322,0.5682902298724971,0.5106099101241898,0.4995948330717793,0.49107310775077095,0.48469872676979675,0.4816080700035455,0.46142580039323067,0.4580652020145803,0.44485085323541634,0.44034614746195333,0.43936405685048396,0.4251012926079179,0.41465546609582177,0.414525374466452,0.39327871388417507,0.387447306272288,0.3859496405821349,0.3730218342231234,0.371184744773919,0.3661856144465532,0.36599245529465635,0.35121279412407774],"twin_dists":[0.11939952033670802,0.12511443324158522,0.13508210132762857,0.13807350329324014,0.15058154212286196,0.15300491718847534,0.1548899347079613,0.15630628049054632,0.15699506385410175,0.16152899039524368,0.16229050065892062,0.1653048896930741,0.16634018531317948,0.16656643988081,0.16987541265065625,0.1723280592422021,0.17235876947392897,0.1774331464088914,0.1788476306548251,0.179212522922346,0.18239098068773862,0.18284698552313813,0.1840935862833,0.1841419233843637,0.18787977381597398],"n_dims_used":43,"mean_confidence":0.9176097248875817},"coverage":{"mean_confidence":0.9176097248875817,"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}}