{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004400","494:4940003206","494:4940002551","494:4940004035","494:4940002318","494:4940002428","494:4940004975","494:4940004264","494:4940004617","494:4940003101","493:4930006808","494:4940004149","494:4940004733","494:4940003788","494:4940004040","494:4940003671","494:4940001607","494:4940005523","494:4940004152","494:4940005738","494:4940003218","493:4930002501","494:4940005105","494:4940004978","493:4930006758"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,494,494,493,494,494,493],"twin_sims":[0.5338648918109338,0.5220862795663943,0.47353248650627516,0.40955550448109723,0.3634844572434612,0.35026363792985515,0.33962836172463884,0.3252595568217119,0.3063031472825808,0.29705472567705093,0.29407449740283687,0.2888142209963792,0.25532246241189294,0.23726705827406483,0.22865878908594833,0.22284251355193924,0.20961717256880313,0.19370441053206314,0.19056793743756267,0.18483941973005028,0.17946482171450737,0.17596319306028274,0.1476175775349241,0.14580044268851006,0.14327820518568704],"twin_dists":[0.1455072492550183,0.14807086136293085,0.15880147784542942,0.17353514294041983,0.18477070742949894,0.1881225700791791,0.1908671904254704,0.19464990758063228,0.19978563212256834,0.20235752957235786,0.20319627465034945,0.20468908374843428,0.2146057891823869,0.22029476872238177,0.22310640606219526,0.22504591605780624,0.22958579893455563,0.23531464726454956,0.23648190027308794,0.2386489438842592,0.2407255114527245,0.24210223881365048,0.2540452723275128,0.2548663254590469,0.2560186254507698],"n_dims_used":45,"mean_confidence":0.9166512383355034},"coverage":{"mean_confidence":0.9166512383355034,"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}}