{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003211","497:4970002982","497:4970002880","497:4970002933","497:4970002981","476:4760002979","497:4970003361","497:4970002149","497:4970003119","497:4970002768","497:4970002205","497:4970001219","497:4970003076","497:4970001981","497:4970003328","497:4970002146","665:6650000036","476:4760003217","497:4970003254","497:4970002929","476:4760002989","497:4970002917","468:4680008758","468:4680008850","487:4870004926"],"twin_admin_codes":[497,497,497,497,497,476,497,497,497,497,497,497,497,497,497,497,665,476,497,497,476,497,468,468,487],"twin_sims":[0.1126535914748944,0.01937942221614055,0.016787023529385246,0.014831544257034061,0.012274952349314257,0.008511913107211458,0.005254829972200962,0.0036425125545438805,0.0036235923026714935,0.0029257649891543127,0.0023646891247869886,0.0021386691107347956,0.0019469507963842717,0.0018843947407644296,0.0018578306800645906,0.00184174656351611,0.001815260039199099,0.0016916867563422002,0.001656926881068062,0.0013868880928320426,0.0013272171719342833,0.001244427074296602,0.0011944056854467217,0.0011438426234830778,0.0011413040232755548],"twin_dists":[0.2713996288390141,0.3647389647413985,0.3713206350517,0.3769045783688141,0.38527850518543383,0.400985815031585,0.42078562771417727,0.4352280514719416,0.43542983531051077,0.44363875136313813,0.45166114600820606,0.45539749792137896,0.4588629704069975,0.46006187416741995,0.46058209505404185,0.4609004183578827,0.46143023776369746,0.46400027323480486,0.4647543845305892,0.47116677017242264,0.4727385268047173,0.47503109629384943,0.4764856370320317,0.4780144071143565,0.47809280087624706],"n_dims_used":45,"mean_confidence":0.9003980848524306},"coverage":{"mean_confidence":0.9003980848524306,"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}}