{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000901","500:5000011383","466:4660007366","485:4850000684","500:5000006278","470:4700008470","481:4810005785","468:4680006195","488:4880002162","493:4930002372","485:4850008926","485:4850001132","466:4660006198","485:4850006918","493:4930000371","493:4930002387","493:4930003637","485:4850000168","466:4660006071","496:4960004732","487:4870006928","499:4990002882","493:4930002600","496:4960001951","493:4930004015"],"twin_admin_codes":[470,500,466,485,500,470,481,468,488,493,485,485,466,485,493,493,493,485,466,496,487,499,493,496,493],"twin_sims":[0.05052020190937716,0.046273833007080094,0.04581976584458062,0.04256734335831431,0.042249977918136665,0.04181568248082059,0.03685122923674093,0.03604912964981221,0.029306374449256916,0.02714166035219393,0.026030932746507612,0.025588658027661117,0.02545122907786902,0.021358771094203394,0.021313702951335896,0.020497836647062506,0.019127064724386723,0.01885241096062281,0.016291093870909747,0.016009952673339413,0.015042063840782554,0.014572809962413768,0.014161928606237575,0.013706950446647345,0.012873729242008518],"twin_dists":[0.31735021570512995,0.321982854994587,0.32249902307377193,0.3263272126860648,0.32671379709525944,0.3272467963547821,0.3336973909282914,0.33480789202619826,0.34508265833676194,0.34881325334413943,0.35082797565507146,0.3516509050901913,0.351909116900153,0.3602135246561718,0.36031242095999333,0.36213497083747964,0.36534461739280266,0.36601176631363197,0.3726803441925625,0.373467393101642,0.37627329820756644,0.37769134655120024,0.3789664545110003,0.3804170828013043,0.3831876940249983],"n_dims_used":45,"mean_confidence":0.9183851453993056},"coverage":{"mean_confidence":0.9183851453993056,"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}}