{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006492},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006944","498:4980000336","500:5000005604","473:4730006496","498:4980000374","484:4840005851","484:4840006109","498:4980000510","484:4840005591","500:5000010709","473:4730006945","500:5000010232","500:5000006648","500:5000006382","498:4980000514","500:5000009585","498:4980000015","500:5000008322","485:4850009096","473:4730007398","473:4730004700","473:4730007154","473:4730006721","500:5000006974","498:4980001762"],"twin_admin_codes":[473,498,500,473,498,484,484,498,484,500,473,500,500,500,498,500,498,500,485,473,473,473,473,500,498],"twin_sims":[0.6912302204279329,0.5777384553837039,0.5422286059863364,0.5196080978101901,0.5059193485886518,0.4874907718284427,0.47949191133130914,0.47742340414843415,0.43799012912362006,0.43296091214887394,0.4270673329162574,0.42550228465652873,0.3949686944657617,0.39290353347671486,0.39221570086074153,0.38261070080216686,0.3821463458335653,0.3808372292095813,0.37360144866799844,0.36886244303244636,0.36802230462088864,0.3604881641215146,0.3560458496838545,0.35160973995756567,0.3409991442321042],"twin_dists":[0.1116138564372576,0.13604425535421427,0.14369396667356285,0.14861187605708018,0.1516117642652839,0.15568521468400634,0.15746747390629726,0.1579298909440996,0.16688329927830545,0.16804652852900998,0.16941663563757445,0.1697817696181262,0.1770250502676664,0.17752385509730434,0.17769025946791342,0.18002845716371138,0.1801422005143671,0.18046322562279316,0.1822473381277177,0.1834250344520111,0.18363460126864548,0.18552479863592172,0.186648731191381,0.18777833585022147,0.19051089389319995],"n_dims_used":45,"mean_confidence":0.9261038886176215},"coverage":{"mean_confidence":0.9261038886176215,"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}}