{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003307","500:5000003315","500:5000003306","500:5000005264","500:5000006315","500:5000004385","500:5000006212","500:5000006732","500:5000005752","500:5000004741","500:5000010868","498:4980001321","473:4730007836","500:5000010593","500:5000010709","500:5000007251","500:5000009026","500:5000011118","500:5000010519","500:5000010790","473:4730006491","500:5000006730","500:5000011123","500:5000010144","500:5000005784"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,498,473,500,500,500,500,500,500,500,473,500,500,500,500],"twin_sims":[0.7153026264563294,0.6761804473121739,0.6736304587935276,0.5138381936112887,0.47672098823719194,0.46535810139440714,0.4558623897730866,0.4044928073272679,0.40237027194978514,0.3851975778545379,0.3790206605228468,0.36845647667787973,0.35314195414174326,0.3514069229646318,0.34986898447453757,0.3345129598650368,0.3300338203024178,0.3293444141864842,0.3073979412282127,0.30708240927340336,0.30446991100615234,0.3007905469228546,0.2946013772342946,0.2900371404921259,0.2892765348270434],"twin_dists":[0.10631471461754013,0.11489236315290878,0.11544572312173011,0.14987390478297125,0.15808706382612267,0.1606404150345618,0.16279074513473385,0.1747399641867598,0.1752470854317551,0.17939600936122888,0.18090957249832293,0.18352627021377002,0.18738734317953903,0.18783015747341542,0.18822362461139847,0.19220368038078953,0.19338308054174527,0.1935653841390728,0.19948418082234293,0.1995709988904623,0.2002918103880658,0.201313089601991,0.20304762760505765,0.20434059856788983,0.20455723869149833],"n_dims_used":45,"mean_confidence":0.9198908487955729},"coverage":{"mean_confidence":0.9198908487955729,"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}}