{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010160","496:4960010084","488:4880002579","496:4960009360","496:4960009550","496:4960009472","496:4960010318","496:4960011609","488:4880002268","496:4960012177","496:4960009648","496:4960010951","488:4880002764","488:4880002656","496:4960011112","496:4960009923","496:4960011116","496:4960010814","496:4960012042","496:4960010015","496:4960009929","496:4960012114","496:4960009446","496:4960010397","496:4960010662"],"twin_admin_codes":[496,496,488,496,496,496,496,496,488,496,496,496,488,488,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7114004787528686,0.6899973804398264,0.6595223382103733,0.6481620381288137,0.6274337222718275,0.6004795693150565,0.5668132535861652,0.5553666339851492,0.5517695815125352,0.548234117526661,0.547577551991693,0.5397430203552884,0.5359842415683486,0.5343740554713091,0.5298062591050278,0.525557779624253,0.5191225195308378,0.5102418137672065,0.5019367958306076,0.49342146283756505,0.48918314467791024,0.4876280384628283,0.48608863826709514,0.48497518041250015,0.48339584299600585],"twin_dists":[0.1071790725520194,0.11188330585532649,0.11849784603932773,0.12094579394680655,0.12539679164518178,0.13117023098922442,0.1383910492150484,0.14085566623182716,0.14163165594825292,0.14239514379908785,0.14253701963081963,0.1442322860845863,0.14504724616632267,0.14539670222278273,0.14638921825878376,0.1473139858017167,0.14871795411286726,0.15066230064748565,0.15248847469373558,0.15436953632439113,0.15530928911616493,0.15565470903120537,0.15599697010104097,0.15624473682122297,0.15659647316963815],"n_dims_used":45,"mean_confidence":0.9251034206814236},"coverage":{"mean_confidence":0.9251034206814236,"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}}