{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007569","471:4710000030","471:4710000063","473:4730009705","473:4730009706","476:4760001193","473:4730009708","473:4730008629","473:4730008706","473:4730008782","471:4710000272","473:4730008597","473:4730007224","476:4760001038","471:4710000315","473:4730009347","476:4760000714","471:4710000187","473:4730007471","473:4730009071","473:4730008542","476:4760000808","476:4760000923","473:4730008755","471:4710001157"],"twin_admin_codes":[473,471,471,473,473,476,473,473,473,473,471,473,473,476,471,473,476,471,473,473,473,476,476,473,471],"twin_sims":[0.5158317281525715,0.4875446616708321,0.35442584239894037,0.2852107676998694,0.1502922307357237,0.13085565004883137,0.10313260332990624,0.10215906513163465,0.07853879847110179,0.07217130163417845,0.06814423511008157,0.0645601738584268,0.06419010129644022,0.06119610041620387,0.05653577018344666,0.05038724263546962,0.044405173824672635,0.03978967319886676,0.03580106374206622,0.035447804515791236,0.03238099729142195,0.0313458965678865,0.03103773563280031,0.028377948970747264,0.02571792127086231],"twin_dists":[0.14943747866776783,0.15567323808418831,0.18706039711496386,0.20572109246807235,0.25285022916166766,0.26192567246297865,0.2768331717203217,0.2774104588833799,0.2929619851920807,0.29779020834450465,0.3010247842329342,0.3040371213438768,0.30435588102980465,0.30699163137594987,0.31131333108977527,0.3174902514027399,0.3241350456561192,0.3297967106153697,0.3351555862064502,0.33565427240482215,0.34017118486903264,0.3417783241687361,0.3422655543484209,0.34665263970397686,0.35140912631067495],"n_dims_used":45,"mean_confidence":0.9173458523220486},"coverage":{"mean_confidence":0.9173458523220486,"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}}