{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001242","496:4960003184","496:4960002228","496:4960001138","496:4960001473","496:4960003736","496:4960001835","496:4960003873","496:4960002624","496:4960003329","496:4960006200","498:4980001908","496:4960002111","496:4960002776","498:4980002338","496:4960003188","496:4960002916","472:4720001838","496:4960002910","472:4720000241","498:4980000973","479:4790004578","496:4960001367","496:4960003066","496:4960001332"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,498,496,496,498,496,496,472,496,472,498,479,496,496,496],"twin_sims":[0.5719463476696582,0.4954807885652324,0.4462866385493,0.43752849445235853,0.41494381381545775,0.33612575140730994,0.3141388919211646,0.30393679313103605,0.3029316246123629,0.29683954771871585,0.29225661014336596,0.29051921668253694,0.28881157385516754,0.2884208924523872,0.28482067962210406,0.2795217008973797,0.272228453233612,0.2603221861091274,0.2578716067338547,0.2525478699436079,0.25013790621315,0.24943132977846472,0.24884081672144803,0.2483022584933732,0.24243952808176936],"twin_dists":[0.13728784916432268,0.1539137828745557,0.16497575798548444,0.16698985070272274,0.17226000493369056,0.19178112454819737,0.1976414961453764,0.2004393416112852,0.20071791380925308,0.20241792195743485,0.20371036364875936,0.20420346613680418,0.20468983903669552,0.2048013545202933,0.20583327994815684,0.20736651894229124,0.2095059988521806,0.21307612570490225,0.2138235404708157,0.21546286762332553,0.21621218873086653,0.21643275535851142,0.2166173982464092,0.2167860406453775,0.21863728412187652],"n_dims_used":45,"mean_confidence":0.9391979641384549},"coverage":{"mean_confidence":0.9391979641384549,"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}}