{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005798","485:4850006028","485:4850005637","485:4850005430","485:4850006029","485:4850006030","485:4850005431","485:4850005716","485:4850005019","485:4850006192","485:4850004889","485:4850006272","485:4850006435","485:4850005796","485:4850006515","485:4850005879","485:4850005296","485:4850005089","485:4850005432","485:4850004890","485:4850006511","485:4850005364","485:4850005952","485:4850005793","485:4850005880"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7314069491481401,0.6884996313919324,0.6808406711217512,0.6683872787154952,0.6478022013999202,0.6178562379888181,0.6043595630612458,0.5821780351043205,0.5756677514252284,0.5405580828698191,0.5038008932320931,0.5025240415207378,0.48634612022138884,0.48382788689181383,0.48282617839213465,0.47132393885929635,0.4642461675132689,0.4612866640702127,0.4590292509353889,0.44298517720571623,0.43392253265118647,0.43313151278812445,0.42354749492492594,0.4224484751691412,0.40794746728336273],"twin_dists":[0.10272165118136771,0.1122104290679332,0.1138795558042199,0.11658179788155508,0.12102321523993557,0.12744909387545494,0.13033937932855846,0.13509181531870457,0.13648870733118235,0.14405571186142746,0.15207788303049893,0.15235908137717544,0.1559397000480596,0.15650021664730895,0.1567234317483387,0.159297256113806,0.16089140986658362,0.16156047940604729,0.16207184414566228,0.16573317566879425,0.16782369560318386,0.16800698133563258,0.170238616211269,0.17049585062302822,0.1739171046856365],"n_dims_used":44,"mean_confidence":0.9170282537286932},"coverage":{"mean_confidence":0.9170282537286932,"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}}