{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004891","496:4960005912","493:4930001931","493:4930001753","493:4930000877","493:4930000499","493:4930001749","493:4930002304","493:4930000502","496:4960002896","466:4660006069","493:4930000867","493:4930001466","493:4930000501","493:4930005037","493:4930001336","496:4960003852","493:4930000751","496:4960002884","496:4960000302","487:4870007384","487:4870006346","493:4930000876","496:4960003441","466:4660005762"],"twin_admin_codes":[496,496,493,493,493,493,493,493,493,496,466,493,493,493,493,493,496,493,496,496,487,487,493,496,466],"twin_sims":[0.5399362884753516,0.43732423897196565,0.3941986218712415,0.3905315482834306,0.3743311190449446,0.3707277884781172,0.3609934860306735,0.359633221831843,0.3527760785036396,0.3439317653000682,0.3345594334514811,0.32787985910252837,0.3215388102099097,0.3060938101605161,0.29370153944932936,0.29127996968777764,0.2872614058227019,0.28247788499099585,0.2814618350953619,0.2787938435129415,0.2545340822870484,0.25263241432739847,0.2511444988138876,0.25089313648685113,0.24949066748918058],"twin_dists":[0.14419041215711373,0.1670370097545591,0.1772109067685015,0.1780982746186073,0.18206666389088133,0.1829605851766386,0.1853973991227043,0.18574055050229832,0.18748062748966357,0.18975120376561924,0.1921914887208204,0.1939533627655433,0.19564435422846868,0.1998433438342443,0.20330159140520807,0.20398733602220692,0.20513284952160674,0.20650901244761635,0.20680312417809088,0.2075784936053844,0.21484871771877886,0.21543666347576976,0.21589865492452098,0.21597687406443275,0.21641421699318733],"n_dims_used":45,"mean_confidence":0.9302469889322916},"coverage":{"mean_confidence":0.9302469889322916,"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}}