{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006894","473:4730007131","473:4730007247","473:4730007123","473:4730006211","473:4730005541","473:4730007237","475:4750010836","473:4730005536","475:4750010906","473:4730007587","475:4750010771","473:4730006059","473:4730005977","475:4750010837","475:4750010835","473:4730007109","475:4750010709","473:4730006319","473:4730007474","473:4730007586","473:4730009379","475:4750010131","473:4730005648","475:4750010130"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,475,473,475,473,473,475,475,473,475,473,473,473,473,475,473,475],"twin_sims":[0.8074143083950918,0.6884449108285433,0.6280655890951615,0.5527112542625312,0.550390696274642,0.5037171708111171,0.46735885065443655,0.4151388312002427,0.40867845836825795,0.39678317224999904,0.38826356808593604,0.3839882839781199,0.3736239340648065,0.36894094396128374,0.3682516684626369,0.3670659427447617,0.3605067550689346,0.3365421758301414,0.3350601539654187,0.32075442134271115,0.3115442748581859,0.30767431462213535,0.30433514922559995,0.3007652042242452,0.2745458704600408],"twin_dists":[0.08494989827665264,0.11222237597423246,0.12526132417404284,0.14142843383316026,0.141929332616172,0.15209631510637364,0.1601893111739389,0.17221398952911793,0.17374338806387996,0.17658778701581224,0.1786490369644814,0.17969140794899605,0.18224176791127222,0.1834054651020965,0.18357736433239932,0.18387345049896972,0.18552010995665652,0.19167219876170052,0.19206019038367417,0.1958548169239039,0.19834804996885858,0.1994081793355336,0.20032908924401227,0.20132014911974655,0.20882241934514445],"n_dims_used":45,"mean_confidence":0.9136434766981337},"coverage":{"mean_confidence":0.9136434766981337,"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}}