{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003332","485:4850004373","485:4850004087","485:4850003318","485:4850003642","485:4850003324","485:4850003242","485:4850003053","485:4850003564","485:4850003133","485:4850004156","485:4850005030","485:4850003649","485:4850003331","485:4850003729","485:4850004098","485:4850004769","485:4850002958","485:4850003328","485:4850004231","485:4850004705","485:4850003228","485:4850003878","485:4850004775","485:4850004306"],"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":[0.707759128890357,0.6814955039042645,0.669404386305857,0.6561409326850424,0.6508786115935694,0.640116931696185,0.6188617976260185,0.6174039080167827,0.6101157201106483,0.6007440064930049,0.5979721578400755,0.5975101359182677,0.597411896291595,0.5859691502814041,0.577810903663288,0.5720196172206369,0.5700073966516945,0.5678066213112392,0.5676669693028018,0.5670437034832014,0.5642675910181789,0.5487121747423028,0.5464874871788614,0.5443872299046856,0.5438088603609017],"twin_dists":[0.10798365907510399,0.11373707713614402,0.11636158851274124,0.11922728013660724,0.12036108825535888,0.12267529300300406,0.12723369406230167,0.12754598251193147,0.12910682073091098,0.13111360251837537,0.13170721339547414,0.1318061653711428,0.1318272057926567,0.13427893204183164,0.13602870780739174,0.13727211002756387,0.13770443635837942,0.1381774671834174,0.13820749082942,0.13834149670020673,0.13893859357999797,0.1422918594341825,0.14277263333241566,0.14322682653307175,0.1433519566770807],"n_dims_used":45,"mean_confidence":0.917874993218316},"coverage":{"mean_confidence":0.917874993218316,"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}}