{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008253","470:4700007785","470:4700008072","470:4700008161","470:4700007490","470:4700007237","470:4700007883","470:4700007510","499:4990001736","472:4720002356","470:4700007420","470:4700008069","499:4990001364","499:4990001924","470:4700007602","472:4720001786","470:4700007403","470:4700008029","472:4720002419","499:4990001926","470:4700007880","499:4990001468","470:4700007683","470:4700008577","499:4990001652"],"twin_admin_codes":[470,470,470,470,470,470,470,470,499,472,470,470,499,499,470,472,470,470,472,499,470,499,470,470,499],"twin_sims":[0.89263720939119,0.8686198582587299,0.8386865117748474,0.7776641072410649,0.7538374502970138,0.7491866807650085,0.7392413484392508,0.7154254664922909,0.7005551091677613,0.7002135255195051,0.6943972631794799,0.6807046572754563,0.6793142611641844,0.673437095783684,0.6731070993356058,0.6703912818185956,0.6670895901040099,0.6652896939276209,0.6608540533163615,0.6567480940537814,0.6552771275592695,0.6547767581575403,0.6544998477326466,0.6443535408139258,0.6425000925998768],"twin_dists":[0.06189852430813475,0.06893135286092282,0.07703610886092684,0.09210300634658217,0.09763564846171792,0.09869898568617025,0.10095698242422478,0.10628746735996157,0.10957008657585149,0.10964513950395953,0.1109208806443773,0.11390914454791998,0.11421151323523682,0.11548766085843369,0.11555922512522451,0.11614784162720937,0.11686263752772234,0.11725195066053512,0.11821036574429836,0.11909635690715178,0.11941350501257604,0.11952135740121149,0.1195810377924376,0.12176489579026328,0.12216327560643668],"n_dims_used":42,"mean_confidence":0.9141082763671875},"coverage":{"mean_confidence":0.9141082763671875,"n_dims_used":42,"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}}