{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005943","493:4930001748","470:4700005529","466:4660000706","470:4700006790","466:4660001113","470:4700004222","466:4660001305","470:4700005828","470:4700005530","470:4700006653","470:4700005069","470:4700007029","470:4700006652","470:4700004752","470:4700006769","493:4930001444","466:4660001105","470:4700004048","470:4700006248","470:4700005537","470:4700005376","493:4930000494","466:4660001206","470:4700007120"],"twin_admin_codes":[470,493,470,466,470,466,470,466,470,470,470,470,470,470,470,470,493,466,470,470,470,470,493,466,470],"twin_sims":[0.8190126842337192,0.5775063375508013,0.5693563169686546,0.5216864048580193,0.5137658235911577,0.511362964918607,0.5030554748882217,0.5020252671748482,0.49323574837395706,0.487012000776818,0.4728167110750404,0.4690750810901631,0.46468803560429134,0.45221365246705797,0.43862927773156607,0.43768284219405423,0.4274418574245858,0.4097693470476548,0.40971407747811955,0.40433348682191383,0.4025360422018146,0.39956573231507464,0.39862165627625057,0.39342170914468544,0.3895119612207294],"twin_dists":[0.08206910724381296,0.13609406947504643,0.13784435673876136,0.1481581179399096,0.14988975596307716,0.15041637200258862,0.15224202134103793,0.15246897832380754,0.15441066433260034,0.155791635540169,0.1589620717499803,0.1598028843716664,0.16079164279568683,0.1636212921731516,0.16673584833388794,0.1669542202536502,0.16932933908914152,0.17348439811150487,0.1734975124611609,0.17477798790788804,0.1752074359709416,0.17591900725771262,0.17614567386304908,0.17739858451773666,0.1783456874145275],"n_dims_used":43,"mean_confidence":0.9125132893407067},"coverage":{"mean_confidence":0.9125132893407067,"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}}