{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008840","485:4850008700","485:4850008652","485:4850008747","485:4850008751","485:4850008797","485:4850008647","485:4850008796","485:4850008844","485:4850008884","485:4850008886","485:4850008103","500:5000000810","485:4850008744","485:4850006646","500:5000000997","485:4850008791","485:4850008939","485:4850008929","485:4850006790","485:4850008832","485:4850008646","485:4850006792","485:4850008928","485:4850007160"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,500,485,485,485,485,485,485,485,485,485],"twin_sims":[0.821820006966659,0.7455887172851178,0.7428745731264618,0.6585182458325661,0.619601201335601,0.5833548479796932,0.5732502092107661,0.5687991860769139,0.5665089791612522,0.5655653140018991,0.5488553458876929,0.5303042903218317,0.5264571599390321,0.5139098644443548,0.49201696808676154,0.48794929484053506,0.4857654956341013,0.4794642723708422,0.462803656066054,0.44492791145961574,0.4305450992887588,0.42733930000098236,0.42400697338572196,0.4234146135613952,0.4112638793031817],"twin_dists":[0.08136279078694762,0.09951829486115889,0.10013450316538884,0.11871452429054614,0.1270752979171881,0.13483944543441342,0.13700779605397054,0.13796410129401024,0.13845647954111148,0.13865942966330888,0.1422609302054047,0.14628091669767923,0.14711808141915172,0.14985820729358862,0.15468068613592878,0.15558332433859737,0.15606885781244895,0.15747364839860098,0.161217337893302,0.16528721498835372,0.1686072191438708,0.16935324068993787,0.17013115436842333,0.17026970330011978,0.1731300696515525],"n_dims_used":45,"mean_confidence":0.9195184495713976},"coverage":{"mean_confidence":0.9195184495713976,"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}}