{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008237","470:4700008156","470:4700007498","474:4740002509","470:4700004910","496:4960012419","470:4700007289","470:4700008801","470:4700007409","470:4700002700","470:4700002248","466:4660006569","493:4930003804","488:4880004881","470:4700007387","489:4890000366","466:4660006112","472:4720000183","493:4930002257","470:4700001623","466:4660008320","470:4700001436","472:4720002324","470:4700007380","487:4870008098"],"twin_admin_codes":[470,470,470,474,470,496,470,470,470,470,470,466,493,488,470,489,466,472,493,470,466,470,472,470,487],"twin_sims":[0.4830982030712871,0.32050781218463187,0.23271922645418772,0.21014238122044507,0.19545509083656276,0.18783265186896075,0.17512107537895544,0.1733533986083794,0.15415796184683905,0.14949839520182304,0.14889594675840362,0.1417827486692727,0.1407266666001398,0.13738995804174442,0.13321062092160393,0.1262017864078552,0.12565849526114165,0.12558264244976947,0.12254336555651053,0.12121144429940936,0.11995144747356268,0.11921229719782801,0.11793186935415004,0.1164022614468039,0.11380095782168016],"twin_dists":[0.1566628009956699,0.19592104521777312,0.22177167487951616,0.22940187503367265,0.2346688336036166,0.23751085062086183,0.24243623512117085,0.24314106598850785,0.251150360491177,0.2532032698431074,0.25347211843572665,0.25670896227073886,0.2571997440987971,0.2587686494657776,0.2607745032697702,0.26424739334982583,0.2645226352007667,0.2645611355072961,0.26611851678300186,0.26681029703495673,0.2674700804270715,0.26785959628661843,0.26853874852824644,0.26935751471006253,0.27076911011968585],"n_dims_used":43,"mean_confidence":0.9171314683071402},"coverage":{"mean_confidence":0.9171314683071402,"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}}