{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005677},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006243","470:4700005382","470:4700006089","470:4700006652","470:4700006398","470:4700007023","470:4700006116","470:4700006259","470:4700006915","470:4700004771","470:4700005814","493:4930002415","470:4700002198","493:4930000358","470:4700005678","470:4700006663","470:4700000554","472:4720001725","493:4930000755","470:4700000545","489:4890002248","466:4660001305","470:4700005530","493:4930001748","466:4660001021"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,493,470,493,470,470,470,472,493,470,489,466,470,493,466],"twin_sims":[0.6553284700408404,0.5367421479459238,0.5222800308390977,0.4927703803559682,0.4740941700558638,0.4670295150347822,0.46100536095114886,0.43941032163257465,0.4266369977092242,0.4142364712653147,0.40667528469053504,0.4039019733938248,0.38568455024934584,0.3787345654003081,0.3786216595623974,0.3720338691267969,0.36218499236862,0.3571812253926235,0.350339534742703,0.3492102113462761,0.3478671492853818,0.3469682212243894,0.3428531954935151,0.34218114301698094,0.34050473905575024],"twin_dists":[0.11940243752085535,0.14488283130093327,0.14802858848667527,0.15451374385829314,0.15867551283842893,0.1602635198821031,0.1616241535461842,0.166555776934539,0.16951697988264913,0.17242698464818762,0.17421976183268173,0.17488100740695325,0.17927717960864237,0.1809799628593918,0.181007749116972,0.18263607641439,0.18509736070229962,0.18636079257922641,0.18810314285952287,0.18839244250069187,0.18873713571086462,0.1889682345615913,0.19003020223759357,0.1902042815513988,0.1906393120036305],"n_dims_used":43,"mean_confidence":0.9132007332735284},"coverage":{"mean_confidence":0.9132007332735284,"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}}