{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005411","473:4730005514","473:4730006298","473:4730005513","473:4730006182","473:4730006297","473:4730006296","473:4730006411","473:4730006412","473:4730006413","473:4730005726","473:4730005410","473:4730005952","473:4730006067","473:4730006181","473:4730007105","473:4730006183","473:4730005725","473:4730005620","473:4730005727","473:4730006424","473:4730005969","473:4730005633","473:4730005422","473:4730006309"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9921411219166811,0.991649704341283,0.9910931712449463,0.9878362068088147,0.9840030001107364,0.9804968124703244,0.9742339979690916,0.9741030927602554,0.9714156240415512,0.9695904335692882,0.9692398771281006,0.9588038610155701,0.956728194491004,0.9563131644396465,0.9538912691619327,0.953184291489432,0.9527323473706312,0.9489405784874859,0.948447919790349,0.9482825691770118,0.9404225308578625,0.9393781944324125,0.9381257237649683,0.9381053673488059,0.9268871941883825],"twin_dists":[0.016314553553800626,0.016818976450933772,0.01737284920624485,0.020318926885706745,0.023324194603787537,0.02577665660137096,0.029674976030208387,0.029751258071176123,0.03127838499661665,0.03227663485023141,0.03246506125689732,0.03767199721745713,0.03863015977442119,0.03881915259600468,0.03990575649774831,0.04021792179553909,0.04041633425751836,0.042047694026911414,0.042255497865428635,0.04232503830565577,0.04552133342946871,0.045931198217421434,0.046418568067237785,0.04642645238392048,0.05060887654313134],"n_dims_used":44,"mean_confidence":0.9148006439208984},"coverage":{"mean_confidence":0.9148006439208984,"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}}