{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004849","472:4720004609","472:4720004622","472:4720004921","472:4720004547","472:4720004623","472:4720004454","472:4720004549","472:4720004772","472:4720004546","472:4720004524","472:4720004919","472:4720004548","472:4720004607","472:4720004466","472:4720004489","472:4720004472","472:4720004523","472:4720004845","472:4720004848","472:4720004994","472:4720004455","472:4720004920","472:4720004608","468:4680006961"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468],"twin_sims":[0.7452207729669668,0.7430116248385482,0.712900730703067,0.6820508991007812,0.6760662868118582,0.6689390087902053,0.6673142353003629,0.6473415480226242,0.6400787263195078,0.6396486756002825,0.6372860843068104,0.6331094716704961,0.6285466915286104,0.6115983734400406,0.6108324312477489,0.6053495742681425,0.5995979261384541,0.5884146321775301,0.5850044389720312,0.5816056603076315,0.5813873970064856,0.5783133467022654,0.5624650655694873,0.5600918354577462,0.5534916215365375],"twin_dists":[0.09960192297193206,0.1001034246503869,0.10684702256070255,0.11361620152487682,0.11491714876260296,0.11646235541232049,0.11681403014970337,0.12112231840495745,0.12268349943158297,0.1227758692938406,0.12328319713616508,0.12417956159932683,0.1251581726093231,0.12878932852192584,0.12895334712769377,0.13012738970312918,0.13135903603419402,0.13375476063295333,0.13448574886149903,0.13521457609827622,0.13526139083700495,0.13592088723889925,0.13932648472955703,0.1398374372261536,0.14126006415474365],"n_dims_used":44,"mean_confidence":0.9199866381558505},"coverage":{"mean_confidence":0.9199866381558505,"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}}