{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006800},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006393","470:4700005255","470:4700005557","470:4700007015","470:4700005414","470:4700006413","470:4700005095","470:4700006405","499:4990001844","470:4700006404","470:4700005686","470:4700006678","470:4700006538","496:4960000573","470:4700002345","470:4700006789","493:4930001600","478:4780000577","470:4700005978","466:4660014319","470:4700003147","499:4990001748","470:4700000186","470:4700000231","470:4700005845"],"twin_admin_codes":[470,470,470,470,470,470,470,470,499,470,470,470,470,496,470,470,493,478,470,466,470,499,470,470,470],"twin_sims":[0.5948418473534549,0.5637141945781734,0.5356016678658893,0.4838713529637786,0.48063340790330156,0.4576094430352998,0.45541141247124906,0.4507465539537834,0.449093242073209,0.4467985377626821,0.41911739757190913,0.40989255963429494,0.39072963281087925,0.390222888605681,0.36486762854961935,0.35803476680163504,0.35382963385983035,0.3506622216277494,0.3496566303103195,0.3410690035142952,0.3392553943082671,0.33359066298490425,0.3254174908091969,0.3214411093752181,0.32055198606645735],"twin_dists":[0.13237768409230352,0.1390576637691531,0.14513025648535063,0.15649053417698094,0.15721256478118653,0.16239392917692028,0.16289326713669594,0.16395593770089428,0.1643335453582022,0.16485851050005518,0.1712772421852538,0.17345516505792946,0.1780502425976284,0.17817314191724254,0.18442366087211315,0.18614463888666385,0.18721214689410068,0.18802056964175964,0.18827802449546147,0.19049275649872474,0.19096426634159197,0.1924458221421365,0.19460783680262375,0.19567055307423215,0.19590917997105756],"n_dims_used":43,"mean_confidence":0.9124294547147529},"coverage":{"mean_confidence":0.9124294547147529,"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}}