{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000797","470:4700005904","489:4890001018","489:4890000796","470:4700005767","489:4890001346","489:4890001209","489:4890001026","489:4890001080","489:4890001487","489:4890001157","489:4890000678","489:4890001412","489:4890000470","470:4700005905","489:4890000844","489:4890004886","489:4890000848","489:4890000849","489:4890001155","470:4700006862","489:4890001204","470:4700005478","470:4700005761","470:4700004825"],"twin_admin_codes":[489,470,489,489,470,489,489,489,489,489,489,489,489,489,470,489,489,489,489,489,470,489,470,470,470],"twin_sims":[0.7467722876349647,0.7438600329995032,0.7117888435114856,0.7063523935181643,0.7022430393030296,0.6872321974730251,0.6721105093796352,0.6556624390489904,0.6539395178122559,0.6514681338352296,0.6455089975505555,0.6110634357181641,0.6108219760439662,0.6099710845076874,0.6087564765198764,0.6073890933132351,0.6026531319261198,0.5959928552535761,0.5934538790751885,0.5925410975953979,0.5905102220878554,0.5899651280565222,0.5859404853907734,0.5807740466740319,0.5719367475274222],"twin_dists":[0.0992490900388917,0.0999109480761183,0.10709314766656859,0.10829398991279757,0.10919899488278433,0.11248706024643304,0.11577529353934687,0.11933044258615333,0.11970178758511195,0.12023414949516183,0.12151646282299132,0.12890388024203753,0.12895558597994794,0.12913779213504611,0.12939787806375194,0.12969067351353508,0.13070478132740965,0.13213114007046933,0.13267500857079498,0.13287055625958213,0.13330568577054436,0.13342248858989683,0.13428507695904657,0.1353929541685196,0.13728991140025978],"n_dims_used":43,"mean_confidence":0.911803312079851},"coverage":{"mean_confidence":0.911803312079851,"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}}