{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000573","470:4700000569","470:4700000388","470:4700000391","470:4700000195","470:4700000791","470:4700007249","470:4700000877","470:4700000302","470:4700002201","470:4700000309","470:4700000772","470:4700001031","470:4700001915","470:4700007605","479:4790003127","481:4810001714","481:4810004972","470:4700007342","481:4810002082","470:4700000578","481:4810001313","479:4790003132","470:4700001751","470:4700000683"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,479,481,481,470,481,470,481,479,470,470],"twin_sims":[0.723101637330421,0.6757750744729466,0.6493585818210921,0.6351383553814671,0.6315955592417754,0.6236862207070362,0.617711131659493,0.6156648948828972,0.5944914082975692,0.5884535877382993,0.5596214452345964,0.5539714186501462,0.5525279042661511,0.5322821739419911,0.5286738902693288,0.5170099778950585,0.4881974113536075,0.4879668342887465,0.4847967404200346,0.4837305765880822,0.4756295661242161,0.47432397977315094,0.4705984317523988,0.4672904209549177,0.46532670380748864],"twin_dists":[0.10458009355619557,0.11498036919329173,0.12068830186136952,0.12374420722013019,0.12450432848970217,0.12620003418504444,0.12748017580055088,0.12791845403374133,0.13245275103718854,0.13374641184138256,0.1399387463185743,0.14115656284663283,0.14146799825827153,0.1458510185201722,0.14663554338766466,0.14917972988218958,0.1555282014245655,0.1555794274004665,0.15628445960572296,0.15652189440117728,0.15833143046975687,0.15862398916325243,0.1594602884891754,0.1602047288606575,0.16064749949765367],"n_dims_used":43,"mean_confidence":0.9124314064203307},"coverage":{"mean_confidence":0.9124314064203307,"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}}