{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006446","494:4940000447","480:4800006445","480:4800006444","494:4940000911","494:4940000506","494:4940000623","480:4800006443","494:4940000969","480:4800006442","494:4940000241","494:4940000621","494:4940000449","494:4940000446","494:4940003730","494:4940000511","494:4940000789","494:4940000287","494:4940000791","494:4940000784","493:4930005291","493:4930005408","494:4940002475","480:4800006463","494:4940003731"],"twin_admin_codes":[480,494,480,480,494,494,494,480,494,480,494,494,494,494,494,494,494,494,494,494,493,493,494,480,494],"twin_sims":[0.7467266033210732,0.6614677855918292,0.6425222295457751,0.6202629540883621,0.6067193673994188,0.5904388221694465,0.5437805164748568,0.543505111263998,0.500222036630582,0.5000082524309146,0.4997859221679171,0.4176294663324913,0.38752800784409563,0.3825335578005175,0.374207748601655,0.3738263222629388,0.35423481813844904,0.34308157259174393,0.3278320326339412,0.3263282897743138,0.3125375347784572,0.31124514279958443,0.3073946145781898,0.3032547126261911,0.30237468671049283],"twin_dists":[0.09925948662154857,0.11807783779842819,0.12215851839442507,0.126933529148417,0.129834079921726,0.13332098503848494,0.14335808948283488,0.14341768227597562,0.15286654244185097,0.1529137024496875,0.15296275364790157,0.1716271260318087,0.17882798744419684,0.18004734868592553,0.18209719957181125,0.18219163852329326,0.18710900308655667,0.18997108796330295,0.1939660486697265,0.19436543686453764,0.19807717544834805,0.19842972364732844,0.19948509587638485,0.20062831479302143,0.20087249478580266],"n_dims_used":44,"mean_confidence":0.914581992409446},"coverage":{"mean_confidence":0.914581992409446,"n_dims_used":44,"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}}