{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000324","497:4970000759","497:4970001661","497:4970001660","497:4970001662","497:4970001346","497:4970001656","497:4970001581","497:4970001830","497:4970000914","497:4970001430","490:4900007427","497:4970001674","497:4970000814","497:4970000739","497:4970000888","497:4970001657","497:4970001741","497:4970000839","497:4970000533","497:4970001922","497:4970000408","497:4970001921","490:4900007991","497:4970001597"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,490,497,497,497,497,497,497,497,497,497,497,497,490,497],"twin_sims":[0.02876731241742248,0.023970087709143325,0.015558880862937715,0.012898722995004974,0.012316854699486787,0.011455762346374757,0.009606281455715333,0.006188743294571384,0.0057983007774137065,0.005372147149232832,0.00531073744857309,0.004434134376963674,0.0040990572588120435,0.0038991044150341408,0.0038750187736940034,0.0036384811407846798,0.0035816610917402416,0.003576698401365329,0.0035209147179157373,0.0034910770208061532,0.003438616375737215,0.003232954563681983,0.003192109910306282,0.003136212022264173,0.0031317351191458634],"twin_dists":[0.34598892596403114,0.3547712966475662,0.37475591901847044,0.38310230729322625,0.38512928231869337,0.38829050571147883,0.3958653658738601,0.414176367451652,0.41682185819447687,0.41989960722322345,0.42036118704011055,0.4275385613087818,0.43062738448370064,0.4325818118406251,0.43282335591387083,0.43527096617989125,0.43588047338232117,0.43593412555222594,0.43654192174909084,0.4368706331594185,0.43745483437780625,0.4398263829598676,0.44031370881607107,0.4409899478597123,0.44104458331172447],"n_dims_used":45,"mean_confidence":0.8914718627929688},"coverage":{"mean_confidence":0.8914718627929688,"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}}