{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004777","498:4980005325","498:4980005440","498:4980005015","498:4980005052","484:4840005910","484:4840005133","484:4840004766","484:4840005269","498:4980004183","468:4680008064","498:4980005064","498:4980005355","484:4840005387","484:4840005664","498:4980005300","498:4980005088","468:4680002919","484:4840005928","484:4840005271","484:4840004121","484:4840005670","498:4980005420","484:4840004433","468:4680008704"],"twin_admin_codes":[484,498,498,498,498,484,484,484,484,498,468,498,498,484,484,498,498,468,484,484,484,484,498,484,468],"twin_sims":[0.5840467657691568,0.50241875432419,0.37573465275271384,0.33608188082965695,0.30942209878393195,0.27267620175286666,0.2415511943936071,0.23295994405633255,0.2212507330215726,0.2126509519443264,0.21233571797510542,0.20484256019528935,0.20398455609487862,0.19748224191004007,0.194853397082065,0.19240356821346466,0.18476574854269673,0.18411453890108403,0.18215036883450214,0.1801678147890436,0.1788024779132168,0.17745865743310982,0.17646311416916885,0.17563177256713383,0.16782462599832348],"twin_dists":[0.13469107957229876,0.1523822772386543,0.18171961922736982,0.1917926042007459,0.19892845320557445,0.20937364634745267,0.2189203008135418,0.2216930301364741,0.22558257690832959,0.22852767195287696,0.2286371413355041,0.23127241154917913,0.23157833799390096,0.2339260251458884,0.23489033945655355,0.23579715160697176,0.23867711812205572,0.23892650631891488,0.239682494077667,0.2404514200659654,0.24098445128107165,0.24151191004020675,0.24190450100302818,0.24223354886257434,0.24537932676279306],"n_dims_used":45,"mean_confidence":0.9265435112847222},"coverage":{"mean_confidence":0.9265435112847222,"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}}