{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006529","470:4700006796","488:4880006463","470:4700005842","470:4700005096","470:4700005827","474:4740000693","470:4700006403","470:4700004589","466:4660001000","470:4700006799","478:4780000531","470:4700004760","470:4700005540","470:4700001558","470:4700007917","470:4700005538","470:4700002025","470:4700004414","470:4700006917","470:4700007118","496:4960010079","496:4960010161","470:4700005678","470:4700003540"],"twin_admin_codes":[470,470,488,470,470,470,474,470,470,466,470,478,470,470,470,470,470,470,470,470,470,496,496,470,470],"twin_sims":[0.4340106380166685,0.42524792223592833,0.386964389745482,0.3843381014412885,0.37443621230615826,0.3678881349156207,0.3480392122196123,0.33249476760475005,0.32310442705283177,0.3169224308347851,0.30515078210915414,0.3025996913525191,0.30070974338326245,0.29348791538485713,0.2927401447880877,0.2915612336451083,0.2889670308594762,0.28320672863198804,0.2815665370515935,0.280032990091136,0.2775433228191016,0.2754238187935307,0.2736842601014887,0.27332756348684284,0.26976190609957856],"twin_dists":[0.16780328918020762,0.16984116621605214,0.1789652156690667,0.17960591122480185,0.18204065593272414,0.18366809110909801,0.18869293719263797,0.19273401531716297,0.195225133429091,0.19688717259514296,0.2001036085041237,0.20081002366919307,0.20133559962509218,0.20336195073234997,0.20357343800737315,0.20390751388859654,0.20464549070342086,0.20629843085436972,0.20677278687509548,0.20721781619613308,0.20794347206760544,0.20856437190481558,0.20907615713948538,0.20918134515926515,0.21023751605581725],"n_dims_used":43,"mean_confidence":0.9150083674940952},"coverage":{"mean_confidence":0.9150083674940952,"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}}