{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005913","496:4960005627","496:4960004437","496:4960006971","496:4960004583","496:4960007234","496:4960004741","496:4960006715","496:4960007243","496:4960006980","496:4960007235","496:4960006981","496:4960007242","496:4960007748","496:4960007501","496:4960005343","496:4960007107","496:4960006444","496:4960006712","496:4960007113","496:4960007630","496:4960005332","496:4960007368","496:4960006178","496:4960007106"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9590261213925211,0.9074580401765528,0.8724323302449962,0.8584563579960136,0.8562148916841545,0.8246703506187283,0.8157606126127606,0.8091060065111682,0.8034327070124873,0.7967654205325466,0.7682107796580997,0.7651220787197613,0.7418880019673074,0.7384536169202384,0.7337261475953059,0.7235258717377491,0.7144733173550532,0.7023058558875139,0.6964040743258171,0.6857689051449176,0.6705919160330258,0.6699664812887891,0.6487677446137428,0.6413435060514097,0.6370070567417148],"twin_dists":[0.037568074516087055,0.05723559980347247,0.06785123177680022,0.07175361150136632,0.07236559178193903,0.08064181815452688,0.08288278700851262,0.0845332947869757,0.08592585734049116,0.08754638172737822,0.0943162674467385,0.09503403148199553,0.10035810778882558,0.10113495462358356,0.102200480454754,0.10448545362932063,0.10649860430444309,0.10918517755752657,0.11048116921699593,0.11280622858489749,0.11610437764904927,0.1162398566799378,0.1208154572289235,0.12241179576905124,0.12334309979125571],"n_dims_used":45,"mean_confidence":0.9403789944118923},"coverage":{"mean_confidence":0.9403789944118923,"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}}