{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008805","500:5000009477","484:4840004735","500:5000005142","500:5000008444","473:4730006813","500:5000006494","500:5000008798","473:4730006926","500:5000007808","484:4840006348","500:5000005312","500:5000005477","498:4980003235","500:5000007297","484:4840003403","500:5000004969","500:5000007553","500:5000008802","500:5000007048","473:4730006591","484:4840004187","473:4730007386","484:4840004856","500:5000005800"],"twin_admin_codes":[500,500,484,500,500,473,500,500,473,500,484,500,500,498,500,484,500,500,500,500,473,484,473,484,500],"twin_sims":[0.37261433497608437,0.3694891231406801,0.35293217335243493,0.3421466833183052,0.3290394912915145,0.32711041500775245,0.3227571259244715,0.3073130889612298,0.29627594582148714,0.287503577956037,0.28541304042961313,0.27636844362006924,0.26716489861976256,0.2660197929927732,0.26051477645560117,0.2538283455919304,0.2521028542408067,0.250502898864612,0.24968004197176133,0.2472448536925798,0.24588607434446588,0.2433768133205911,0.2430700849675268,0.238476008251832,0.23546779323505745],"twin_dists":[0.1824920347840125,0.1832688683362603,0.18744082311754384,0.19021321243603448,0.19364608354400126,0.19415758085754084,0.19531803123271316,0.1995075227256039,0.20257622608688,0.20506354688873055,0.20566295612613625,0.20828728862402146,0.2110122089187154,0.21135528129075662,0.21301757457140127,0.21506658615270235,0.21560089038736235,0.21609840772826386,0.21635507123045125,0.21711783664078274,0.21754553977185573,0.21833939844787817,0.2184368003102722,0.21990528044080995,0.22087684478593847],"n_dims_used":45,"mean_confidence":0.9272349039713542},"coverage":{"mean_confidence":0.9272349039713542,"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}}