{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005072","488:4880004683","488:4880004516","488:4880004508","488:4880006065","488:4880005266","488:4880005169","488:4880004976","488:4880004420","488:4880004258","488:4880004506","488:4880004512","488:4880004341","470:4700007948","488:4880005362","488:4880004598","470:4700007297","496:4960004575","470:4700007657","488:4880004787","496:4960012294","481:4810001685","470:4700007939","488:4880005908","481:4810001772"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,470,488,488,470,496,470,488,496,481,470,488,481],"twin_sims":[0.8636011795735264,0.7137787965252794,0.7017504535886674,0.609929155352689,0.6050351359354389,0.532435551210114,0.526840503167146,0.5145596704331523,0.5111068847275705,0.49485980305566213,0.4767257261970161,0.47375673997060114,0.46010336075878,0.4582271740398339,0.4533934372341049,0.4492867454063902,0.44356156520604845,0.4363761136839261,0.43364709417496694,0.43162330824628,0.4283600459184108,0.4273888293793432,0.42213670843784756,0.41918983616258165,0.4127004413696126],"twin_dists":[0.07033497067182838,0.10665252622630605,0.10930732779319674,0.12914677057799462,0.13019471971552576,0.14581769550017903,0.14703460351036365,0.14971591029801368,0.15047253198911406,0.15405115649689344,0.158086003406493,0.1587511801018744,0.16182841807176174,0.16225375215147597,0.16335247439345627,0.16428932336747268,0.16560078569861625,0.16725602973666046,0.16788750169421865,0.16835681864663,0.16911545493517413,0.16934169728692278,0.17056887320950537,0.17126022191760992,0.1727900153030899],"n_dims_used":45,"mean_confidence":0.9186197916666666},"coverage":{"mean_confidence":0.9186197916666666,"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}}