{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005570","473:4730005779","473:4730005565","473:4730006466","475:4750009322","473:4730006008","473:4730005364","473:4730005465","473:4730004788","473:4730004493","473:4730005073","475:4750009603","473:4730005070","475:4750009557","475:4750009545","473:4730008499","473:4730006351","473:4730005360","471:4710000810","473:4730005264","473:4730004689","473:4730005886","473:4730004490","473:4730005885","473:4730006234"],"twin_admin_codes":[473,473,473,473,475,473,473,473,473,473,473,475,473,475,475,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.39722837633355074,0.38351874191506596,0.36182005595263067,0.3606603760658392,0.35656726958266427,0.3267796287849081,0.30697533780124203,0.29057911938091974,0.28133486474006086,0.28078439120821913,0.27641617952272296,0.2709967275721251,0.2647645788328143,0.2621024576777649,0.260663320957698,0.26009888843719225,0.24723431497556847,0.2457858190950217,0.2352769867413262,0.23381810249369975,0.2255419159217676,0.22485882542999377,0.22416884240839996,0.21620669316956478,0.21493381069462567],"twin_dists":[0.1764806397318442,0.17980622432830148,0.1851892035570429,0.18548137110868698,0.18651643709956822,0.19424545635398277,0.19960047110390156,0.20418643555657096,0.2068399229016932,0.20699957839259459,0.2082733018135537,0.20987078483306468,0.21173239977145203,0.2125359213845293,0.21297243278828798,0.21314404654205252,0.21712114809393587,0.21757715728380195,0.22093874245743447,0.22141309496058206,0.2241416373218374,0.22436978373932673,0.22460070054262615,0.22730042054504127,0.22773817461616241],"n_dims_used":45,"mean_confidence":0.9122372097439236},"coverage":{"mean_confidence":0.9122372097439236,"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}}