{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004197","488:4880005670","488:4880005292","488:4880006204","488:4880006002","488:4880006080","488:4880004193","470:4700000138","488:4880005925","488:4880005750","488:4880004357","488:4880006082","488:4880005378","488:4880004198","488:4880005196","488:4880005483","488:4880004719","488:4880005005","488:4880004542","470:4700003798","488:4880004195","488:4880004626","470:4700000451","470:4700000236","488:4880005920"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,488,488,488,470,488,488,470,470,488],"twin_sims":[0.9147017271558031,0.9127393091291796,0.879786590273177,0.8566577402927859,0.8351940618853462,0.8209827757505711,0.8158819415643034,0.7993074743821753,0.7913618847582385,0.7772992176202279,0.7763840129504475,0.7763635653814767,0.7469198118006103,0.7373100788028828,0.7338799077176128,0.73252691259441,0.7028358714488698,0.700788470233254,0.6950218460990034,0.6922259210855968,0.6911931241987498,0.6820317120907234,0.6820010215285747,0.6792078969847142,0.671761523055777],"twin_dists":[0.05484249086374625,0.05549911478865436,0.06573135309933083,0.07224496662140342,0.07794442467701489,0.0815738231282358,0.08285251563826541,0.08693049307688443,0.0888478027412983,0.09218891615507267,0.09240421809309443,0.09240902555017201,0.09921551421288234,0.10139309528149794,0.10216589189568709,0.10247009773769941,0.1090685732811916,0.10951880384983863,0.11078407968638485,0.11139611209443666,0.11162196665478441,0.1136203778670224,0.11362705805591192,0.11423463667874946,0.11585093683573808],"n_dims_used":45,"mean_confidence":0.9198514302571614},"coverage":{"mean_confidence":0.9198514302571614,"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}}