{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005983","493:4930006557","493:4930006222","493:4930006286","493:4930004108","493:4930005678","493:4930005835","493:4930004705","493:4930006358","493:4930006210","493:4930005467","493:4930006417","493:4930006223","493:4930005918","493:4930006552","493:4930006277","493:4930006553","493:4930005555","493:4930006357","493:4930004847","493:4930006345","493:4930001296","493:4930006567","493:4930005670","493:4930005552"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.435221817789501,0.3963581847498587,0.3391478908900964,0.3381504860803447,0.32718010257279584,0.318117845043497,0.3131972587182539,0.3121744259294433,0.3077233460577135,0.30603699498067843,0.294949713104191,0.2772732852603807,0.2714932327247376,0.26513970010438564,0.26367416133964405,0.25863090810100103,0.25734766034407247,0.2461628910382208,0.24542046321061242,0.23169816809568755,0.22601381096599357,0.22162501243465618,0.20482697524831756,0.19836392814560533,0.18930320909686701],"twin_dists":[0.16752293106832988,0.17669012027513956,0.19099225796492134,0.19125218905960092,0.19413907416969614,0.1965643721796098,0.19789753160498624,0.19817614277346193,0.19939470000983386,0.1998590110248815,0.2029494388870251,0.20802241708410166,0.20972361792239622,0.21161958124441463,0.21206091262185048,0.21359148064770284,0.21398392195721536,0.21745828310684567,0.21769244993180373,0.2221058601506504,0.22398429635096095,0.22545615917799666,0.23127796062052375,0.2336045954811567,0.23695636821254173],"n_dims_used":45,"mean_confidence":0.9281959533691406},"coverage":{"mean_confidence":0.9281959533691406,"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}}