{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002380","487:4870002041","487:4870002374","487:4870010195","487:4870011565","487:4870001122","487:4870003697","487:4870004282","487:4870002457","466:4660014599","466:4660014334","487:4870000611","487:4870001590","487:4870001498","496:4960011641","487:4870003017","487:4870001861","487:4870001871","487:4870001692","466:4660013024","487:4870002455","487:4870001388","487:4870001952","487:4870001768","466:4660014231"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,466,487,487,487,496,487,487,487,487,466,487,487,487,487,466],"twin_sims":[0.8283691260289733,0.7535741703335351,0.6697904604199256,0.6322765284250687,0.612869543749678,0.5501313830178681,0.5308014122280397,0.5258137548829963,0.5223691171148771,0.517340965132342,0.5030082580549176,0.5006847384338555,0.49503177903870343,0.48866304748945616,0.48798267691289443,0.48629056388769326,0.48618014136180676,0.48468866422901397,0.48058068000801063,0.4781427477801961,0.4760031790850674,0.4746367595198908,0.464502722959019,0.4624081558300455,0.4611253419192413],"twin_dists":[0.07970028510565451,0.09769597675992994,0.11627797989833531,0.12435825464606962,0.12851711260737558,0.141985327175806,0.14617283434937875,0.14725822131622168,0.1480091527524277,0.1491073502138587,0.15225242053497454,0.15276449130967035,0.15401310720879002,0.15542477604041638,0.15557590750148073,0.15595205629901954,0.1559766165916909,0.15630852080217972,0.15722433526967222,0.1577690078744427,0.15824775890334827,0.15855387670324228,0.16083347954171046,0.16130676128077767,0.16159699366922706],"n_dims_used":43,"mean_confidence":0.9135390880496003},"coverage":{"mean_confidence":0.9135390880496003,"n_dims_used":43,"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}}