{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002133","473:4730001631","473:4730002408","473:4730001158","473:4730002593","473:4730001716","473:4730001157","473:4730002129","473:4730001630","473:4730002049","473:4730001629","473:4730001525","473:4730002132","473:4730001972","473:4730002518","473:4730002205","473:4730002048","473:4730002594","473:4730002404","473:4730002050","473:4730002467","473:4730002275","473:4730002271","473:4730001703","473:4730001702"],"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":[0.90626542310688,0.9037829338475879,0.8724452401247218,0.8702801871568747,0.8679834780165478,0.8590872592589425,0.8523878279317804,0.8464561089652809,0.8424024053247804,0.8419369296973823,0.8402031813100134,0.8333612852648726,0.8316933434235159,0.8295625781286834,0.8198490154198277,0.819154171297888,0.8176040663362447,0.8079119511536498,0.8078434913401915,0.8011800885695721,0.7917934863864547,0.7912705902002714,0.7800123538919554,0.7791589564523365,0.7708523964014082],"twin_dists":[0.057621858698399205,0.058419289741387784,0.06784755312263716,0.06846247459570125,0.06911046008591361,0.07158070507096109,0.07340233460516053,0.07498987733060715,0.07606199176061372,0.07618446123847539,0.07663949153365293,0.07841838644161123,0.07884814441067721,0.0793950118394033,0.08185907300888659,0.08203359725409524,0.08242213692103709,0.08482746898459292,0.08484431736406899,0.08647525308930532,0.08874423041025258,0.088869702649418,0.09154917392165303,0.09175064058885762,0.09370034611563233],"n_dims_used":44,"mean_confidence":0.9125509262084961},"coverage":{"mean_confidence":0.9125509262084961,"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}}