{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008089","473:4730009165","473:4730009099","473:4730008951","473:4730009026","473:4730008429","473:4730008099","473:4730007679","473:4730008880","473:4730007680","473:4730009027","473:4730007561","473:4730007574","473:4730008269","473:4730007795","473:4730007901","473:4730008271","473:4730008002","473:4730009028","473:4730008003","473:4730007678","473:4730008192","473:4730008957","473:4730009164","473:4730007568"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8272807190799717,0.7254183321577687,0.6691496272582833,0.6442546782464098,0.6317243415729211,0.6246629486223625,0.6178512231677026,0.6125748072681753,0.6064147645523035,0.6061217601188661,0.5980569176643391,0.579375747388764,0.5672044352722815,0.5660128228206044,0.564678777943227,0.5630196605085627,0.5543829387466914,0.5507275757436213,0.5340688234032153,0.5328869741368945,0.5318467094403326,0.5301825855061452,0.5279509297473912,0.5274747380211516,0.5123173935684301],"twin_dists":[0.07997805460173052,0.10406290538955174,0.11641675290467139,0.12178614920295079,0.124476704629654,0.12599071157086159,0.1274501680599577,0.12858023019685785,0.12989930356531318,0.12996204368870398,0.13168906048075096,0.1356929305468932,0.1383069367446995,0.13856318068950124,0.13885013110737077,0.13920712264042695,0.1410678011456314,0.14185659527610342,0.1454629700963953,0.1457196300454657,0.1459456391688997,0.14630738055818893,0.14679286897521357,0.14689652001204148,0.15020712271540687],"n_dims_used":45,"mean_confidence":0.9193502638075087},"coverage":{"mean_confidence":0.9193502638075087,"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}}