{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009654","473:4730008885","473:4730008956","473:4730009700","471:4710000053","471:4710000638","473:4730009435","471:4710000005","473:4730009029","473:4730009653","473:4730009423","473:4730008660","471:4710000596","473:4730007572","473:4730009377","471:4710000808","471:4710000767","471:4710000640","473:4730009496","471:4710000054","473:4730009436","473:4730009610","473:4730006886","476:4760001314","471:4710000809"],"twin_admin_codes":[473,473,473,473,471,471,473,471,473,473,473,473,471,473,473,471,471,471,473,471,473,473,473,476,471],"twin_sims":[0.4469003119380377,0.334702145484958,0.32649016780374307,0.2785477803095287,0.25961803199374306,0.25236978062181753,0.23818802881218895,0.21007558241241886,0.209675096308761,0.19283359662164112,0.18946505840436154,0.1814597775369834,0.17768502426342256,0.1502008113195189,0.1439367083192274,0.14088859616616636,0.13928214107899942,0.13596770073394157,0.13529867314580968,0.12942666512850765,0.12908136400615178,0.12670888581286757,0.12588018439612322,0.12544345775238214,0.12308898182955046],"twin_dists":[0.16483520580584787,0.19215405607374667,0.19432239389430178,0.20765023098640445,0.21329043407019446,0.21551808387904084,0.2199979420180949,0.22942525009190692,0.2295654991415118,0.23563739625109853,0.2368955263715587,0.23994966243563956,0.24142286126227458,0.25289081584085327,0.25571634211240435,0.25712431466377994,0.2578755070537588,0.2594460550899688,0.25976654282027706,0.26263183053605826,0.26280334973820485,0.26399129663736876,0.2644102143447069,0.26463182685778186,0.26583678553969486],"n_dims_used":45,"mean_confidence":0.9208967420789931},"coverage":{"mean_confidence":0.9208967420789931,"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}}