{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003579","491:4910005573","665:6650000048","497:4970000008","665:6650000066","665:6650000067","497:4970001291","665:6650000084","497:4970000002","491:4910005623","665:6650000139","491:4910002737","497:4970001292","665:6650003652","495:4950001509","483:4830000051","665:6650002747","491:4910005718","482:4820000059","491:4910005671","487:4870010581","491:4910005417","665:6650000068","665:6650003653","491:4910005521"],"twin_admin_codes":[665,491,665,497,665,665,497,665,497,491,665,491,497,665,495,483,665,491,482,491,487,491,665,665,491],"twin_sims":[0.0012887938723117,0.0010012337046445047,0.00020242516486321583,0.00016753295413106663,0.00009780438743257516,0.00005803635242308199,0.00003956822731067335,0.00003374610336694998,0.000024542967097577157,0.000008899556636265251,0.0000048259413756329315,0.000004491792408668931,0.0000037668757748811615,0.000002181386666035875,0.0000021144993397412416,0.000001908588517648111,0.0000016944031224481824,8.111580040060122e-7,6.400386408536625e-7,5.638493946016194e-7,5.41874582178764e-7,3.820296434882049e-7,3.7968082956185047e-7,2.017785956461359e-7,1.8919123820405633e-7],"twin_dists":[0.4737855645270071,0.482690280889008,0.5356481199048684,0.5415728897445243,0.5580838684013771,0.5736408049949135,0.5847953855067631,0.5893682369438804,0.5984124031481649,0.6263535386570909,0.6426229722162237,0.6445035986315257,0.6490935258791967,0.6631373973985495,0.6639290619466305,0.6665268666990108,0.6695323957435659,0.6878396842329974,0.6936255145721534,0.6967007568869402,0.6976625183780742,0.7060626861836756,0.7062100019353281,0.7211507012225314,0.7226557138801855],"n_dims_used":45,"mean_confidence":0.9160643683539497},"coverage":{"mean_confidence":0.9160643683539497,"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}}