{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000823","497:4970001072","497:4970001818","497:4970001882","497:4970000608","497:4970001330","497:4970000152","497:4970000894","497:4970000185","497:4970001495","497:4970000306","497:4970000749","497:4970001245","497:4970000193","497:4970001729","497:4970000305","497:4970000255","497:4970001065","497:4970000750","497:4970000423","497:4970001162","497:4970001244","497:4970001412","497:4970000302","497:4970001249"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7429033268673144,0.6983100868125524,0.6374562027809006,0.493441351340187,0.47608192717373343,0.4179863901628162,0.41536297369691744,0.4043747009369177,0.40215080922890006,0.39509712062974794,0.3885282428934917,0.3808359254942259,0.3717896271795948,0.368963311839898,0.35749592267837677,0.34380987117248724,0.3424299074081784,0.33016074704820025,0.3240791029977801,0.3036207904643247,0.29523051054844174,0.28422261175856195,0.27305029005719655,0.27217738291259985,0.26363735973365826],"twin_dists":[0.10012798315121331,0.11006309564381621,0.12324667407059371,0.15436513211878056,0.15823012580752488,0.17154314776227425,0.17216111340995754,0.1747681510292547,0.17529958855925595,0.17699407099570072,0.17858468479101122,0.18046354558797298,0.18269671783983385,0.18339988943546962,0.1862810667261362,0.1897827113104869,0.19013982377458333,0.19334953938139054,0.19496471912688598,0.20052686079470003,0.20287033769887722,0.2060054611777259,0.2092631699697125,0.20952110352722703,0.21207201472365314],"n_dims_used":45,"mean_confidence":0.897180684407552},"coverage":{"mean_confidence":0.897180684407552,"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}}