{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007532","500:5000005627","484:4840002732","500:5000005618","500:5000004234","500:5000006369","475:4750002831","500:5000006225","473:4730005825","500:5000006511","500:5000006083","500:5000006227","500:5000007531","476:4760000569","475:4750003685","469:4690001938","475:4750004384","473:4730005971","469:4690001747","478:4780009220","473:4730006127","500:5000007400","475:4750003684","475:4750003875","500:5000005785"],"twin_admin_codes":[500,500,484,500,500,500,475,500,473,500,500,500,500,476,475,469,475,473,469,478,473,500,475,475,500],"twin_sims":[0.22426666957115798,0.22272169526908472,0.15787320642094807,0.15039423480753417,0.14159236342810677,0.1392926003902367,0.13151914726672398,0.12109365794052204,0.1142961123886601,0.11002152877262811,0.10913624875795602,0.10084412351603851,0.09353719539742374,0.08000107771744114,0.0776173341887216,0.07686543222959456,0.07647201471215605,0.07207330790483867,0.0675382264407039,0.0672165337180419,0.06620424388674301,0.06461831811067933,0.06373996923841375,0.06198088749147915,0.05863052219917973],"twin_dists":[0.22456793195438482,0.22508655942759648,0.2495458471319923,0.25280496475250264,0.2567972364385398,0.2578705953396591,0.26159976987664574,0.2668717520826614,0.2704985165978406,0.27286498214936217,0.2733639345663711,0.27819705040589804,0.2827207469159176,0.29189794033659483,0.29364070127120107,0.29419934268015074,0.29449339555076903,0.2978671585752544,0.3015249026288007,0.30179187125675216,0.302638807901937,0.30398717503960293,0.3047456319079707,0.3062907002126362,0.3093358304052099],"n_dims_used":45,"mean_confidence":0.919468265109592},"coverage":{"mean_confidence":0.919468265109592,"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}}