{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004550","665:6650003731","665:6650004237","665:6650003132","665:6650004299","665:6650004238","665:6650004500","665:6650003123","665:6650004244","665:6650003284","665:6650002907","665:6650004243","665:6650003658","665:6650003198","665:6650003134","665:6650004465","665:6650004531","665:6650002983","665:6650003728","665:6650004515","665:6650002981","665:6650004236","665:6650003437","665:6650003360","665:6650002908"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7236022783382244,0.6375004114547873,0.6255020767364942,0.596810308492802,0.5833495334209083,0.5751475364843432,0.5322117022355847,0.5079771209309493,0.4978410130075184,0.4943759239183317,0.47721317153119797,0.47716239962480106,0.47598819844696233,0.4696183568483687,0.46445212370292677,0.45798331448654017,0.44560496105029684,0.44260502485353187,0.4340791315079428,0.4246961761541302,0.4173593003457172,0.4152579950142486,0.4073145900729807,0.40095634035802175,0.3994773184590395],"twin_dists":[0.10446840532561512,0.12323718264856481,0.1258108616559746,0.1319560528097801,0.13484058506810842,0.13660038865468377,0.14586632999578578,0.15115949471614792,0.15339210675928494,0.154158234177693,0.15797692481489378,0.15798828466431672,0.15825111344210918,0.15968066057164124,0.16084490399255189,0.1623090812281196,0.16513197162827553,0.16582052884576387,0.1677874262865364,0.16997005612656502,0.17169071201170827,0.17218587677289168,0.17406761623342198,0.17558557427594695,0.17594022449768917],"n_dims_used":45,"mean_confidence":0.908111572265625},"coverage":{"mean_confidence":0.908111572265625,"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}}