{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001787","497:4970001618","497:4970001709","497:4970001702","497:4970001710","497:4970001875","665:6650000058","497:4970001794","497:4970001539","665:6650000092","497:4970001870","497:4970001625","497:4970001622","497:4970001796","665:6650000055","497:4970002204","497:4970001623","497:4970001541","497:4970001550","497:4970001701","497:4970002499","497:4970002048","497:4970002126","665:6650000042","497:4970002208"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,665,497,497,497,497,665,497,497,497,497,497,497,497,497,665,497],"twin_sims":[0.7095103871259313,0.587510607088801,0.573695974678608,0.5510604929639965,0.5465273182896467,0.5307204407129885,0.5065405636746836,0.4979323914978637,0.46623878953693104,0.4639029393696454,0.40368642283963835,0.39753230472889245,0.3923893767780423,0.3918782297330976,0.37114826591728445,0.36215219741102006,0.3513782857079735,0.340596875283888,0.34055941607957874,0.33914223573030877,0.33002408956532187,0.322927752131773,0.3204584069465217,0.31465286249537605,0.3124633403111436],"twin_dists":[0.10759693966064478,0.13394851649588838,0.13691206616348872,0.14178472051730354,0.14276402255847032,0.14619043741051685,0.1514751787428896,0.15337192371348748,0.16044176633480184,0.16096892837013904,0.17493248641968592,0.1764075248949257,0.17764822999672095,0.17777195208370444,0.18285605164517885,0.18510561222448646,0.18783747581547272,0.1906153727273494,0.19062510513865588,0.1909937305813312,0.1933856522400895,0.19527238433853022,0.19593431670966002,0.1975019286007213,0.19809739222851308],"n_dims_used":45,"mean_confidence":0.9077028062608506},"coverage":{"mean_confidence":0.9077028062608506,"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}}