{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010060","487:4870009795","487:4870009664","487:4870011702","487:4870010708","487:4870008973","487:4870009254","487:4870009524","487:4870010838","487:4870012041","487:4870010835","487:4870012142","487:4870009796","487:4870011586","487:4870010184","487:4870009109","478:4780001169","487:4870011919","487:4870011575","487:4870011089","487:4870012045","487:4870008969","474:4740002634","487:4870011214","487:4870011456"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,478,487,487,487,487,487,474,487,487],"twin_sims":[0.3401144333617283,0.32309397297000836,0.2080121938145902,0.1709498261395958,0.16889940837330775,0.146720162285497,0.13984655587791642,0.1363134187658321,0.1356882933969054,0.1325111945258341,0.1304122893143903,0.12324958759654334,0.12274874155411343,0.11863920784602709,0.11776687830304121,0.10898681258422988,0.10849541578421297,0.10828226741446069,0.10308976751845962,0.09261041249887944,0.09141058329828708,0.09003416651724805,0.08018410635133297,0.07748057290180393,0.07745838158734003],"twin_dists":[0.19074076162754883,0.19522792892530474,0.23014980002829039,0.24410774009482833,0.24494011246771685,0.2544498200475709,0.2576108490668103,0.25928090698322487,0.25957975693306073,0.2611147900726875,0.26214414158477106,0.2657540372566962,0.2660123581202553,0.2681628750235097,0.2686266715937207,0.2734484670347057,0.2737270729270749,0.2738482251592279,0.2768584828153834,0.2833142029858144,0.284089510003893,0.2849889029048996,0.2917658588925543,0.2937419859827825,0.2937584343166055],"n_dims_used":43,"mean_confidence":0.9053634820982467},"coverage":{"mean_confidence":0.9053634820982467,"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}}