{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007705","470:4700007612","470:4700008516","470:4700001177","479:4790001047","479:4790000180","479:4790001558","479:4790003042","479:4790000010","470:4700007708","479:4790002880","470:4700000254","470:4700008515","479:4790003487","479:4790000761","470:4700008097","479:4790000895","479:4790002716","470:4700008668","485:4850002039","470:4700007894","499:4990001964","488:4880000579","499:4990001421","479:4790002292"],"twin_admin_codes":[470,470,470,470,479,479,479,479,479,470,479,470,470,479,479,470,479,479,470,485,470,499,488,499,479],"twin_sims":[0.6331098911518285,0.6115379298391564,0.5897334380248326,0.5667531679528302,0.5369919774450809,0.5207078519047307,0.5188122202057415,0.5154637665568429,0.5144128627698032,0.5139800411794058,0.5083804379804017,0.4991172094460641,0.4959998713146291,0.4845596627673545,0.46918001252569225,0.46727612732811535,0.4598087140408171,0.45665803288141926,0.4530463756525179,0.446430395296181,0.44357949297319044,0.44325225393247353,0.4416433536235411,0.4405093939230029,0.43540357449340816],"twin_dists":[0.12417947160162672,0.12880227201391156,0.13347213686426385,0.1384039695295206,0.1448286450687742,0.14837171326486262,0.1487857535513327,0.14951800178068267,0.14974805490053653,0.14984283757255176,0.1510709077932151,0.15311032390329635,0.15379899010118975,0.1563372428042336,0.1597792736183409,0.16020794941178626,0.1618951738151273,0.16260995904240833,0.1634315266894349,0.16494282619662387,0.1655966689512497,0.16567182283905252,0.16604163583179252,0.1663025956295815,0.16748088580821968],"n_dims_used":45,"mean_confidence":0.9210235595703125},"coverage":{"mean_confidence":0.9210235595703125,"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}}