{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005773","466:4660010641","466:4660008804","492:4920006288","490:4900013389","466:4660009144","494:4940006550","492:4920002894","492:4920006490","492:4920006284","492:4920005658","492:4920005591","492:4920006544","497:4970002856","497:4970002910","494:4940007203","494:4940007830","466:4660010642","490:4900013388","468:4680009242","492:4920005319","466:4660010977","497:4970002186","494:4940006655","494:4940006118"],"twin_admin_codes":[492,466,466,492,490,466,494,492,492,492,492,492,492,497,497,494,494,466,490,468,492,466,497,494,494],"twin_sims":[0.04043838635533327,0.03822939765966292,0.019839358298660816,0.019807012888205036,0.01909850406022922,0.014941065429967135,0.011257141269691169,0.011127343661431734,0.010441961871490624,0.009675187298854459,0.007653703020623091,0.006054700378916016,0.005626395893737757,0.005609724630885171,0.0055890426411599956,0.005573811399462984,0.005418734605148788,0.004719976248058438,0.004423193308397494,0.004421310253776175,0.004193791322632626,0.004177585886688946,0.004093813449960392,0.004039221061973883,0.003963601487923588],"twin_dists":[0.3289685532373706,0.3318363290731669,0.363652623995636,0.36372829946040974,0.3654136013973921,0.37657518167628734,0.3890495382394221,0.3895520160279652,0.39229503312424713,0.39556070609852984,0.4054316935575528,0.41506717362290707,0.41803796141675725,0.418157677421303,0.4183066419461702,0.41841666562188584,0.4195526096298294,0.4250667772003574,0.4276360176605102,0.42765281282826967,0.42973150548145755,0.4298834440650443,0.4306775218564497,0.43120299027787057,0.4319416222202441],"n_dims_used":44,"mean_confidence":0.9079898487437855},"coverage":{"mean_confidence":0.9079898487437855,"n_dims_used":44,"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}}