{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006564","485:4850006066","485:4850005664","485:4850006075","485:4850006418","485:4850006496","485:4850005986","485:4850006409","485:4850006499","485:4850006497","485:4850006561","485:4850006554","485:4850005592","485:4850005987","485:4850005833","485:4850006152","485:4850005841","485:4850005994","485:4850005910","485:4850006479","485:4850006570","485:4850006419","485:4850006494","485:4850006410","485:4850006244"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8002789304425006,0.7615829546909355,0.7589958376713442,0.747497137057037,0.7124138267978829,0.684008206298773,0.6823295010622386,0.6771659662484979,0.6497189602127965,0.6205393926189944,0.6047292750958464,0.5996866248669404,0.5912991296088917,0.5854572758070583,0.5776977211734834,0.5442803540785757,0.5385035074865835,0.538160139614346,0.5330751971344417,0.531215723587424,0.5140417410563962,0.5020495496315446,0.5006834114750112,0.5001209596030081,0.49716068304273103],"twin_dists":[0.08669449363872479,0.09585338590919307,0.09645032165917668,0.09908407205818145,0.1069548250485403,0.11318997290262214,0.1135555555404276,0.11467834664153487,0.120610735079424,0.12687430502555566,0.13026021321217376,0.13134004081573103,0.1331366482192139,0.13438866595705481,0.13605299707370738,0.14324994731198085,0.14450090966218837,0.1445753442671462,0.14567874622680174,0.1460827726432078,0.1498293248374286,0.15246362738028688,0.15276478393945875,0.15288883896273267,0.15354240635232622],"n_dims_used":45,"mean_confidence":0.9182955423990885},"coverage":{"mean_confidence":0.9182955423990885,"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}}