{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001197","471:4710001840","476:4760000871","471:4710001674","471:4710001619","476:4760004081","471:4710001714","473:4730008696","471:4710001571","476:4760001041","476:4760001102","476:4760004350","471:4710000994","476:4760003622","471:4710001708","471:4710000442","476:4760004402","471:4710001259","471:4710001771","473:4730008697","473:4730009248","476:4760000982","476:4760004049","476:4760000750","471:4710001561"],"twin_admin_codes":[476,471,476,471,471,476,471,473,471,476,476,476,471,476,471,471,476,471,471,473,473,476,476,476,471],"twin_sims":[0.6206323543316433,0.6163540581113227,0.5917046290439983,0.5674636810955505,0.5565978167218811,0.5555572142721843,0.5543816837411041,0.5395847375088522,0.5268794259379913,0.4975324184738389,0.4789660384830504,0.4781227895171528,0.47703503255384755,0.46972545872297233,0.46747000576158754,0.4639058593893375,0.45519561659497104,0.45111205357279444,0.4505428194812077,0.44424983013401403,0.4407285451955773,0.43759159937953584,0.4331558112123205,0.4293725377585059,0.4224729673846944],"twin_dists":[0.1268543886486702,0.12777084943901984,0.13304976699293333,0.13825119710312556,0.1405902395732251,0.14081457393556454,0.1410680718253231,0.14426658213258764,0.14702612832500275,0.15346027473283674,0.15758497246922443,0.15777347053740937,0.15801678385687296,0.1596565709143516,0.16016426880463472,0.16096826879569756,0.16294233772849825,0.1638725293531189,0.16400244158506128,0.16544278553495004,0.16625214165727858,0.1669752826276627,0.16800134919112994,0.1688798215200386,0.17049011496935315],"n_dims_used":44,"mean_confidence":0.915932915427468},"coverage":{"mean_confidence":0.915932915427468,"n_dims_used":44,"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}}