{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005724","492:4920006829","492:4920006349","492:4920006831","491:4910000625","491:4910000388","491:4910000389","492:4920006632","491:4910000340","491:4910000384","491:4910000212","491:4910000898","491:4910000317","491:4910000347","492:4920004472","491:4910000345","491:4910000344","492:4920006863","492:4920006866","491:4910000892","491:4910000539","492:4920006547","492:4920006830","491:4910000768","492:4920006867"],"twin_admin_codes":[492,492,492,492,491,491,491,492,491,491,491,491,491,491,492,491,491,492,492,491,491,492,492,491,492],"twin_sims":[0.24811905266889514,0.23277931826203127,0.15221314396177038,0.14881313296662968,0.14706190623639143,0.14677587579905904,0.12918203862300548,0.11617191166720578,0.1153728003372616,0.10922380393883473,0.10881852087116146,0.10511667751097101,0.10101971429083326,0.10033218689044725,0.09253885215024638,0.08584509840108455,0.08530032540247731,0.08502986581195889,0.07615126654039772,0.07329721513769084,0.0729359931915582,0.07212751294830673,0.06868085900803442,0.06739516645369632,0.06264647465871939],"twin_dists":[0.21684346256932485,0.22175203730777313,0.2520015876943285,0.25350913758051935,0.2542955495210902,0.25442465166370004,0.2627533065141409,0.2694815299573523,0.2699132230616926,0.2733144483254769,0.2735437731626644,0.27566968698319216,0.2780915508086857,0.27850545781692915,0.2833602206478116,0.2877949942733374,0.2881678707186084,0.28835369533421934,0.2947340360772094,0.29691209059458074,0.2971926169651882,0.29782458323876465,0.3005849395794877,0.301643498072839,0.30570191462818475],"n_dims_used":45,"mean_confidence":0.8962300618489584},"coverage":{"mean_confidence":0.8962300618489584,"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}}