{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000372","470:4700001152","470:4700000886","481:4810002062","470:4700001898","481:4810002417","488:4880005674","487:4870005637","496:4960000503","488:4880000877","496:4960000201","488:4880000079","470:4700001866","469:4690005483","470:4700001031","470:4700000772","496:4960000644","493:4930000494","472:4720001427","470:4700000176","472:4720000648","470:4700002202","472:4720001326","481:4810001032","470:4700005109"],"twin_admin_codes":[470,470,470,481,470,481,488,487,496,488,496,488,470,469,470,470,496,493,472,470,472,470,472,481,470],"twin_sims":[0.6174713409133283,0.5832730413477899,0.5558420717849333,0.5536954684630819,0.5358735120584494,0.534378982853797,0.5157836538831266,0.4917375049526152,0.48307529066378735,0.48211272569316177,0.4785002896003367,0.46904951877888357,0.46846755699704934,0.44682444171722074,0.44626547204265804,0.43912528965896863,0.4356399091517917,0.4308055797582254,0.42387055430887904,0.41648472091556404,0.4136020814875459,0.4102194277320013,0.4084187958691866,0.40533855680425246,0.40195949619816074],"twin_dists":[0.12753153862017327,0.13485698781946454,0.14075315781569206,0.14121608883021108,0.14507127089324828,0.14539563251872675,0.14944799823213248,0.15474262916878237,0.15666790746030937,0.15688250196042539,0.1576890717699095,0.15980863645080784,0.1599396194207268,0.16485257870864534,0.1649806071484413,0.16662147711523168,0.1674262256475349,0.16854670252622742,0.17016305469361442,0.17189667304982062,0.17257684763292752,0.17337763199805822,0.17380507991491154,0.1745382281353854,0.17534536784569044],"n_dims_used":43,"mean_confidence":0.9138908386230469},"coverage":{"mean_confidence":0.9138908386230469,"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}}