{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002035","665:6650000106","665:6650000133","665:6650000127","665:6650000149","665:6650000150","492:4920003023","497:4970002032","497:4970001789","491:4910000360","497:4970002623","665:6650000937","492:4920003022","665:6650000322","665:6650000112","497:4970002112","497:4970000120","665:6650000111","491:4910000220","491:4910000404","665:6650000182","665:6650000172","483:4830000292","495:4950001652","665:6650000372"],"twin_admin_codes":[497,665,665,665,665,665,492,497,497,491,497,665,492,665,665,497,497,665,491,491,665,665,483,495,665],"twin_sims":[0.0373632296758506,0.027347355914383576,0.02033039669201531,0.017016359940420552,0.01199726919375408,0.011994074094868381,0.011963512048061757,0.010530630903034193,0.010214426159212498,0.009874502621375262,0.008770608481165202,0.00710392523704582,0.004923650861760429,0.004457070230842367,0.0043918061642986925,0.0040823522437337285,0.0040283094738550835,0.0040158554106904274,0.003981035501218096,0.0036462182491183823,0.003452334937746171,0.003229754470641118,0.0030819327389279773,0.0030585591832643904,0.0029283443739318528],"twin_dists":[0.33299920974314057,0.34844796973266606,0.3625168089422486,0.37070374322966304,0.386278962034028,0.38629059257285303,0.38640198112502167,0.3919312951082375,0.3932411705694353,0.394690226638328,0.3997244340177687,0.40852113592735245,0.4233870430476071,0.42733496913222396,0.42791681448770785,0.4307873088921145,0.4313087913962901,0.4314298676212593,0.43177020169140207,0.43518864221736625,0.4373012840748499,0.4398643604009726,0.4416572228657634,0.44194787478013126,0.443605245566892],"n_dims_used":45,"mean_confidence":0.9107192145453559},"coverage":{"mean_confidence":0.9107192145453559,"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}}