{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002137","488:4880002716","488:4880002067","488:4880002825","493:4930001768","493:4930002101","470:4700000122","496:4960007631","488:4880002355","488:4880004822","481:4810001378","493:4930001594","488:4880005599","481:4810001460","496:4960005490","481:4810001161","481:4810001871","493:4930002100","470:4700001738","481:4810001703","488:4880002384","481:4810002162","488:4880002752","493:4930000572","488:4880002606"],"twin_admin_codes":[481,488,488,488,493,493,470,496,488,488,481,493,488,481,496,481,481,493,470,481,488,481,488,493,488],"twin_sims":[0.7062610594777651,0.6431474873542067,0.6338023090739673,0.5873570282557733,0.5466270898583362,0.5408805520966219,0.5407001713366771,0.5391696146967324,0.5350699149918988,0.5172673020770485,0.5090768241117479,0.5081013591947691,0.506994469310327,0.5060177977178028,0.5036980918341337,0.5028964273915616,0.4891857106307297,0.4885899337938657,0.48746950824497637,0.48707473937517004,0.4856641754993982,0.4833548482548233,0.479077070933866,0.47837885176107253,0.47491342657214985],"twin_dists":[0.10831412911606962,0.12202414211692797,0.12403090897530297,0.13398143414753735,0.1427424542041087,0.14398586628431892,0.14402493509456019,0.1443565382341714,0.1452456551286073,0.14912345774437427,0.1509179925751942,0.1511322043360554,0.151375407334149,0.15159011544993994,0.15210051559251755,0.15227705155661075,0.15530871944124494,0.1554410138141411,0.155689940461396,0.15577768823919458,0.15609140095551774,0.15660560792040115,0.15756016045875856,0.15771621963325994,0.15849187190743244],"n_dims_used":45,"mean_confidence":0.9267478095160591},"coverage":{"mean_confidence":0.9267478095160591,"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}}