{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002836","497:4970003186","497:4970003001","497:4970003096","497:4970002377","497:4970003225","497:4970002954","497:4970003003","497:4970003094","497:4970002092","497:4970002376","497:4970002323","497:4970003048","497:4970003179","497:4970002395","497:4970003222","497:4970003139","497:4970003050","497:4970002718","497:4970003220","497:4970003047","497:4970002234","497:4970003049","497:4970003180","497:4970002833"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.34071586190542646,0.267882067129938,0.21255352067712938,0.1989966561452394,0.19491115842591117,0.1906390379804655,0.1879816602365837,0.18681146079336783,0.18560822493712528,0.17704117446266987,0.17627845826798064,0.16519802316796306,0.1492910218932291,0.1451977272801144,0.14152236327679993,0.14114494755808277,0.13959262432137842,0.13898226264294913,0.13443700950629353,0.1343340493449761,0.129941470679478,0.12815223609292295,0.12808585351417706,0.12362138197073654,0.12338216880004393],"twin_dists":[0.1905844621861192,0.21079781110217943,0.22856149457627453,0.2333745345640726,0.23486905477489767,0.23645529202397333,0.2374545279690663,0.23789768928850383,0.2383553983668589,0.24167635260414871,0.24197749292618886,0.2464612910710454,0.2532957219502397,0.2551403279426299,0.25682971497166723,0.2570050339242896,0.25772982051880416,0.25801644783671945,0.260181066114171,0.2602307307533016,0.26237675521103565,0.2632665980985169,0.2632997925112103,0.2655627935160583,0.26568578978162843],"n_dims_used":44,"mean_confidence":0.898548733104359},"coverage":{"mean_confidence":0.898548733104359,"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}}