{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007093","473:4730007092","473:4730006863","473:4730006976","473:4730006864","473:4730006528","473:4730006751","473:4730006639","473:4730006638","473:4730006750","473:4730006637","473:4730006975","473:4730007202","473:4730007206","473:4730007203","473:4730007201","473:4730007204","473:4730006636","473:4730007090","473:4730006641","473:4730006748","473:4730006749","473:4730006860","473:4730006862","473:4730007200"],"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":[0.9704105840037809,0.9699666326161016,0.9695797499770743,0.9584682649505571,0.9546586357434464,0.9301672008777515,0.9278365114041928,0.9277461845993153,0.88908781869481,0.8889478359976867,0.8831939673459159,0.8650113930052089,0.8570970675062438,0.8520048475901323,0.8500297959852635,0.8364693002236753,0.829125450182658,0.8195501461048498,0.8177607858202525,0.8113651402497888,0.8110637770381013,0.8039167210425957,0.7854037968481279,0.764291893218039,0.7470701287898553],"twin_dists":[0.031831712018180705,0.03207327046152237,0.03228239259066413,0.037828416920019675,0.039564404084161627,0.04941751483120476,0.050266539008481256,0.05029919733902867,0.06297486923907622,0.0630170290793137,0.06473182978519124,0.06994259077217978,0.07212516304961275,0.0735055321728836,0.07403617600818645,0.07761355420379049,0.07950690986054954,0.08193416754393232,0.0823829044623696,0.08397509834155178,0.08404968461391515,0.08580755303429415,0.09027114053112388,0.09522652187623518,0.09918129788564115],"n_dims_used":44,"mean_confidence":0.9166240692138672},"coverage":{"mean_confidence":0.9166240692138672,"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}}