{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005970},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005021","473:4730006768","473:4730005530","473:4730004641","473:4730006309","473:4730004926","473:4730005529","473:4730006424","473:4730004642","473:4730006533","473:4730004740","473:4730006422","473:4730005969","473:4730006762","473:4730006423","473:4730005325","473:4730005954","473:4730004755","473:4730006194","473:4730006304","473:4730005420","473:4730006305","473:4730004741","473:4730005635","473:4730006313"],"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":[0.9767285581187576,0.9754228515208004,0.9559902670968186,0.9540628820050826,0.9530139384162322,0.9513095436235548,0.9492060857006933,0.9425886013306396,0.9407786146728444,0.937936466277123,0.932862412483329,0.929864503836168,0.9296556619428912,0.928273368714725,0.9258040793537917,0.9238486451392831,0.9222586316732995,0.9202555857368697,0.9190422423039579,0.9168206725235325,0.9167778981741168,0.9109401769083498,0.9101808198972352,0.9090368413759112,0.9086786356774504],"twin_dists":[0.02818395925834706,0.028973486349496876,0.0389656131950452,0.03982964709040321,0.040292813859679776,0.04103531393277767,0.04193532081773332,0.044660721338120865,0.04538084181195636,0.046491825083757696,0.04841986929443749,0.04952848271031298,0.04960491984555047,0.05010833459118396,0.05099708054682456,0.05169168557557358,0.052250746047475136,0.05294797825881632,0.05336662384269407,0.05412615972616119,0.05414069727896948,0.05609557142860172,0.056345772339848665,0.05672100956543307,0.05683809215682564],"n_dims_used":43,"mean_confidence":0.9122384537098019},"coverage":{"mean_confidence":0.9122384537098019,"n_dims_used":43,"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}}