{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003431","497:4970003395","497:4970003400","487:4870004481","487:4870009691","487:4870005344","487:4870001131","487:4870001512","497:4970003373","665:6650002810","665:6650002668","665:6650003548","665:6650002264","487:4870009286","487:4870004906","497:4970002604","665:6650002954","497:4970003484","497:4970003545","487:4870001608","665:6650002351","665:6650004230","497:4970003569","487:4870004477","492:4920006646"],"twin_admin_codes":[497,497,497,487,487,487,487,487,497,665,665,665,665,487,487,497,665,497,497,487,665,665,497,487,492],"twin_sims":[0.29902807777611834,0.13487346805715325,0.12009970986528057,0.1115464656179836,0.10509492653698446,0.09298500061422707,0.09181166174196093,0.09029286003109317,0.08771751722561597,0.08510747930865105,0.08194284016191652,0.08078847013530416,0.08001722867579728,0.07870174113142951,0.07606100425335827,0.07419784893242304,0.07263676559524569,0.06622299157695648,0.06441810080143803,0.0638506295521436,0.06185909350073686,0.06022926162567358,0.0556483854031062,0.05528409197103814,0.05323901146118114],"twin_dists":[0.20180487808502673,0.25997084921865027,0.2673921704657515,0.272012745284275,0.27568234893701565,0.2830737772240962,0.2838294502603266,0.28481903778786216,0.28652758917111737,0.28830032130480515,0.2905088402762114,0.2913314334664131,0.29188627535751094,0.2928426343949313,0.29480190236863674,0.2962174914426172,0.2974258507356888,0.30262302688985887,0.3041593179511776,0.304649607429552,0.3063990011529789,0.3078653817813703,0.3121693292165822,0.3125240078287142,0.3145518177658479],"n_dims_used":45,"mean_confidence":0.8952904595269098},"coverage":{"mean_confidence":0.8952904595269098,"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}}