{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003530","470:4700000637","488:4880005130","470:4700006654","488:4880006369","470:4700000434","488:4880005224","496:4960012410","470:4700006237","496:4960012622","493:4930002437","488:4880006284","493:4930001610","493:4930002270","488:4880006283","470:4700003869","488:4880005697","493:4930002271","488:4880006368","470:4700006100","493:4930003986","470:4700002373","493:4930001340","488:4880002549","488:4880002296"],"twin_admin_codes":[470,470,488,470,488,470,488,496,470,496,493,488,493,493,488,470,488,493,488,470,493,470,493,488,488],"twin_sims":[0.7273715847867496,0.6873071052230202,0.6712557934196834,0.6645392831212064,0.6531633558055502,0.5752526916424878,0.5697541927152066,0.5607108966090344,0.5604387683116048,0.5530328815119792,0.5528822099186105,0.551530934909073,0.5194431573300303,0.5162453290785161,0.5138084897472304,0.5079943424843604,0.4998870694875258,0.494216564322425,0.4886664201563424,0.4858688220974128,0.48208530831587393,0.4814206349623528,0.48121618801120436,0.47963272532591755,0.47236484440974247],"twin_dists":[0.10362613824718488,0.1124707155723661,0.11596053658703759,0.11741419164884133,0.11986901845592159,0.13657781284865253,0.1377588490743692,0.13970412631156526,0.13976272494706812,0.14135903602956654,0.14139154579047414,0.1416831669302621,0.14864790585411233,0.14934698481587544,0.1498804107425863,0.15115571169730743,0.15294043745549013,0.15419350553707115,0.15542402702468475,0.15604586976196316,0.15688861636800353,0.1570368801360227,0.1570824975991552,0.15743601808838661,0.15906349575278145],"n_dims_used":43,"mean_confidence":0.9133552728697311},"coverage":{"mean_confidence":0.9133552728697311,"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}}