{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003825","479:4790003282","470:4700001461","485:4850004177","481:4810003791","481:4810001060","499:4990003290","485:4850002387","499:4990001682","470:4700008001","470:4700002442","481:4810004227","488:4880000651","487:4870006518","481:4810001607","478:4780001173","470:4700001503","496:4960006186","479:4790003304","481:4810000968","470:4700007859","466:4660013733","470:4700008372","479:4790003638","485:4850005929"],"twin_admin_codes":[485,479,470,485,481,481,499,485,499,470,470,481,488,487,481,478,470,496,479,481,470,466,470,479,485],"twin_sims":[0.3216517782992388,0.29208312676047304,0.2837160169983095,0.28183253938278,0.23740381512254846,0.23171229208394922,0.2309153290806976,0.21960452077781564,0.20899216715810517,0.2000518690882082,0.19982569179844253,0.1931659260320039,0.19034184659144723,0.1891753583747831,0.18665068282708044,0.18586072891540814,0.1832670230024487,0.18224203423878613,0.17599082669185823,0.17160365956384083,0.1714172550793265,0.17126717277628703,0.16784391962246198,0.1670890684258995,0.16672589633425813],"twin_dists":[0.19561406696103203,0.20375952282984128,0.20615147852930665,0.20669574362998264,0.22025064486096357,0.2221012308678534,0.22236273476085766,0.22614031128369708,0.2298050796814094,0.23299197793062226,0.23307385879553508,0.23551410586284063,0.23656655728880863,0.23700445515332333,0.2379587288948792,0.23825917376201833,0.2392520047475517,0.23964708540829593,0.24209129822399117,0.24384382135677896,0.24391898966868936,0.24397955349504513,0.24537142452893912,0.24568108367304856,0.24583042528296692],"n_dims_used":45,"mean_confidence":0.9180302937825521},"coverage":{"mean_confidence":0.9180302937825521,"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}}