{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003096","468:4680003385","468:4680000519","468:4680000808","468:4680003375","468:4680001566","467:4670002295","472:4720005720","468:4680001735","468:4680002049","468:4680001008","468:4680003276","468:4680001222","468:4680003670","468:4680000345","468:4680003876","472:4720006183","467:4670002385","468:4680001733","472:4720005966","468:4680001079","467:4670002498","468:4680001426","467:4670001837","472:4720007103"],"twin_admin_codes":[468,468,468,468,468,468,467,472,468,468,468,468,468,468,468,468,472,467,468,472,468,467,468,467,472],"twin_sims":[0.6925192326502756,0.6666435264321368,0.5598611814168918,0.5521054454224984,0.5348217770166254,0.5111700178071108,0.502900120433366,0.4984364289607492,0.4940099837112989,0.47838915310039426,0.47684118903870587,0.4763720880026079,0.46717874105916096,0.4640572645357217,0.4612359058085106,0.460828005180042,0.4585419980843122,0.4562869564770956,0.45389659622509476,0.4536918888598844,0.443307372608571,0.42908259751138755,0.4257470200457445,0.4254915246057495,0.42088501539745343],"twin_dists":[0.11133194799718912,0.11695914271486507,0.1398871122826964,0.1415591669742889,0.14529951278527062,0.1504586858443743,0.15227623812982063,0.15326061422903575,0.15423923333212197,0.15771391664592724,0.15806016231616743,0.15816516185255014,0.16022989277961777,0.16093407136542587,0.16157196773479687,0.16166430584258704,0.16218233764569218,0.1626942608216585,0.1632379063658531,0.1632845120811409,0.1656591627587751,0.1689472749629179,0.16972463494754786,0.16978428191720465,0.1708622757936235],"n_dims_used":45,"mean_confidence":0.925966559516059},"coverage":{"mean_confidence":0.925966559516059,"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}}