{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004348","470:4700003985","470:4700005780","470:4700004156","470:4700004174","470:4700003648","466:4660004449","470:4700005482","470:4700004865","488:4880005197","466:4660004202","488:4880006082","466:4660009410","470:4700003487","488:4880004800","488:4880006083","470:4700004003","470:4700004349","488:4880005196","488:4880005667","488:4880004095","470:4700004340","470:4700003315","470:4700004674","470:4700005494"],"twin_admin_codes":[470,470,470,470,470,470,466,470,470,488,466,488,466,470,488,488,470,470,488,488,488,470,470,470,470],"twin_sims":[0.7833532901636292,0.7629183397512609,0.7413689992076318,0.6963278483192697,0.6431306553560973,0.6296628692269847,0.6095024165936254,0.6082408496588809,0.6080229978970235,0.5674315978579128,0.5663133911947633,0.5582667377131302,0.5553660207006643,0.5533287874516181,0.551653732877286,0.5461616449803288,0.5447660024904265,0.5423217237507555,0.5354981134762559,0.5338669552073821,0.5262452967032129,0.5244653305853998,0.5238884852730107,0.5212405561422104,0.5196133193899783],"twin_dists":[0.09075829223837019,0.09554460592998823,0.10047565822077237,0.11049787982383572,0.12202775976462475,0.12491883309974641,0.12923814932378452,0.12950828877916218,0.12955493701219986,0.13825809505804745,0.13849854046047386,0.14023057937798353,0.1408557984696224,0.1412951936939206,0.1416566610016868,0.14284307866177626,0.14314489197239894,0.14367380844109645,0.14515272760377695,0.14550680121768048,0.1471642231100686,0.14755204525143767,0.14767779263772746,0.14825542476291384,0.14861073549305853],"n_dims_used":43,"mean_confidence":0.9132190970487373},"coverage":{"mean_confidence":0.9132190970487373,"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}}