{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003189","474:4740000486","474:4740000969","474:4740000668","474:4740000333","478:4780003676","474:4740000377","474:4740002721","474:4740000365","487:4870005623","474:4740000431","487:4870013175","474:4740000021","474:4740002623","474:4740000575","474:4740002622","478:4780009362","474:4740000962","474:4740001874","474:4740000686","487:4870006074","474:4740000424","474:4740002409","474:4740000839","474:4740002083"],"twin_admin_codes":[474,474,474,474,474,478,474,474,474,487,474,487,474,474,474,474,478,474,474,474,487,474,474,474,474],"twin_sims":[0.6725651515199003,0.5722541428652438,0.5494964528130099,0.4962858945319095,0.4530768445675727,0.4348293842515014,0.42877085903401513,0.40342418518920703,0.39241407628013497,0.37534756656321794,0.3733849979782609,0.36431021338931385,0.3556423248245682,0.3487158770424197,0.34625624996422216,0.3371185242737788,0.3228072776765317,0.3215333066485189,0.317619714445492,0.30457133261012476,0.302557957987609,0.29035183055857877,0.2866841081384157,0.2856473455120778,0.28480772152325823],"twin_dists":[0.11567673395708966,0.13722173265861246,0.14212244846088473,0.153735752114278,0.16342458570927357,0.1676137355056934,0.16901982048119418,0.17499513214868265,0.1776422534350928,0.18181526853316285,0.18230096702465678,0.1845634398618925,0.18675118168682978,0.1885192308899152,0.18915149430593,0.1915215612012657,0.19530461295415727,0.19564582991076196,0.1966988002123796,0.20026376065825974,0.2008216086321506,0.20425106578021227,0.20529819669500568,0.2055956441424117,0.20583700822208642],"n_dims_used":44,"mean_confidence":0.920545057816939},"coverage":{"mean_confidence":0.920545057816939,"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}}