{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001603","485:4850002513","485:4850001830","485:4850001754","485:4850001681","485:4850002607","485:4850001831","485:4850001994","485:4850002885","485:4850001995","481:4810005960","485:4850001528","485:4850002978","485:4850002886","485:4850001606","485:4850002695","481:4810005899","485:4850002982","485:4850001529","481:4810005995","485:4850001455","481:4810006028","485:4850002882","485:4850002696","481:4810005997"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,481,485,485,481,485,481,485,485,481],"twin_sims":[0.8259645103527863,0.813067978094768,0.8027699489807869,0.7977522427066978,0.7735290639845965,0.7692082310269398,0.7288905664733375,0.7238931166923863,0.7213477188793781,0.718496053133902,0.7168540512778676,0.7133317610749725,0.6899645790150609,0.6825029384608942,0.6774481274329721,0.6660324571283419,0.6652741007064598,0.662251493920048,0.6591329386991239,0.657710901401493,0.6465673266589174,0.6443973383288691,0.6347417109984956,0.6297046599034534,0.6229220275203046],"twin_dists":[0.08031316317199137,0.08355292399535239,0.08608770248856762,0.08730757759738234,0.09307426567555152,0.0940839264314325,0.10328601617679838,0.10440350271844764,0.10497104691209497,0.10560561941879358,0.10597042139766327,0.10675156136393814,0.11189047263547519,0.1135177978929878,0.11461705602040685,0.11709132221424333,0.11725532238054873,0.11790856806273275,0.11858188436603193,0.11888869806443456,0.12128885763645532,0.12175548008461456,0.12382932927120667,0.12490987136144575,0.12636379490916322],"n_dims_used":45,"mean_confidence":0.9189357333713107},"coverage":{"mean_confidence":0.9189357333713107,"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}}