{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004935","488:4880004650","470:4700006899","488:4880005419","488:4880005131","496:4960012268","470:4700006643","488:4880005512","496:4960012652","488:4880004838","488:4880005325","488:4880004936","496:4960012465","496:4960012361","470:4700005961","496:4960012566","493:4930002097","470:4700005067","488:4880005226","466:4660001197","466:4660001018","470:4700005680","496:4960012588","470:4700006907","488:4880005130"],"twin_admin_codes":[488,488,470,488,488,496,470,488,496,488,488,488,496,496,470,496,493,470,488,466,466,470,496,470,488],"twin_sims":[0.8140157064258332,0.7697872912982159,0.7536510453178267,0.7496655820157193,0.7467479608022494,0.7196477613200966,0.7146352747684422,0.6381978426156268,0.634335997738012,0.625787035097239,0.624675744690456,0.6040478735624084,0.6025186488285872,0.5976483189132489,0.5941811993324265,0.5941123406645962,0.5887206603322365,0.5845117705406017,0.5789549133457073,0.5729060056987604,0.571615803969103,0.5707514225154863,0.5698691541886743,0.5692513910228149,0.5689246037069582],"twin_dists":[0.08331741768377175,0.09394891815245311,0.09767836320374931,0.09858971777951399,0.0992546262608755,0.10534949094484596,0.10646270032484031,0.12308743731699634,0.1239163920495792,0.12574978310431703,0.12598796911126742,0.1304061213953667,0.13073357898236843,0.13177657026937706,0.13251920178568513,0.13253395238233623,0.13368917481459872,0.13459137694952936,0.13578322359764425,0.1370817202748044,0.13735885636855844,0.13754456296462025,0.13773414388930416,0.13786690753850625,0.1379371440322839],"n_dims_used":43,"mean_confidence":0.9151603343874909},"coverage":{"mean_confidence":0.9151603343874909,"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}}