{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004835","493:4930006410","493:4930004405","493:4930006156","493:4930006157","493:4930004407","493:4930006080","493:4930006413","493:4930005461","493:4930006348","493:4930005917","493:4930005935","493:4930004553","493:4930004258","493:4930006414","493:4930005934","493:4930004235","493:4930004813","493:4930005933","493:4930005750","493:4930005336","493:4930004254","493:4930004406","493:4930005829","488:4880004292"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488],"twin_sims":[0.6915748486925823,0.6328764403294461,0.6030341861160097,0.5478464300036343,0.5438179283143302,0.4776466255935721,0.4668597658683886,0.44892324521436283,0.4484833918682838,0.43917703376502426,0.4230567685405713,0.41399670675085226,0.3962646387690423,0.3943827569927527,0.38711945257795605,0.3817585983557416,0.3815223806317037,0.3519509303870545,0.3496365139488178,0.34603676460247573,0.33837845842897146,0.3382389598065216,0.33560249878399523,0.3312548754691568,0.31205737738817924],"twin_dists":[0.11153850420241464,0.12422955648932144,0.13062318438997564,0.142478914886431,0.1433499946435735,0.15787995851209805,0.1603017762242945,0.16437240123507527,0.1644729634005663,0.16660954879992085,0.17035344007997313,0.17248361293729086,0.17671265209615367,0.17716645061930417,0.1789274519638413,0.18023722978306175,0.18029514483755543,0.18769119369322362,0.18828317870739034,0.18920802946772647,0.19119274142445322,0.1912291154802853,0.1919180974491512,0.19306070206454232,0.1982080589946361],"n_dims_used":45,"mean_confidence":0.9282828436957465},"coverage":{"mean_confidence":0.9282828436957465,"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}}