{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006434","494:4940004509","494:4940004888","494:4940005402","494:4940004763","494:4940006208","494:4940006218","494:4940004037","494:4940003343","494:4940006207","494:4940006104","494:4940006087","494:4940004995","494:4940003003","494:4940004271","494:4940004164","494:4940004764","494:4940006326","494:4940005730","494:4940004762","494:4940004277","494:4940004508","494:4940005254","494:4940003799","494:4940005276"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.8349129591143191,0.8317498631776785,0.817225997740315,0.7998375805789245,0.797897083769562,0.7434026133867253,0.7151651575284949,0.7103762363670555,0.6656147369041232,0.6190337312237771,0.604190537540104,0.6036365149033853,0.6025083359261704,0.5969291471433419,0.5873491476796632,0.5780328669499444,0.5733169981296301,0.5596309313595909,0.5460884311366615,0.5455509659111423,0.5444872120589408,0.5418826534283738,0.5370707624645396,0.5358639552390684,0.5185156765814813],"twin_dists":[0.07801723796728786,0.07883360594625614,0.08251673507467443,0.0868017564048151,0.08727249697741131,0.10001474063233787,0.1063452039914047,0.10740557893777047,0.11718166257306598,0.12719686292119628,0.13037557272771558,0.1304942060523544,0.13073578734812982,0.1319305998422252,0.13398312326185768,0.13598107511007076,0.13699345239208152,0.13993670315236628,0.1428589081016537,0.14297512384183522,0.14320519781407476,0.14376886440972866,0.1448115581861319,0.14507334446053635,0.1488505564328135],"n_dims_used":45,"mean_confidence":0.9167570326063368},"coverage":{"mean_confidence":0.9167570326063368,"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}}