{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000104","481:4810004752","481:4810004450","481:4810002392","481:4810002237","481:4810004249","481:4810002748","481:4810002207","470:4700000146","481:4810004452","481:4810004651","481:4810003548","496:4960011883","481:4810004148","488:4880004558","481:4810002850","488:4880004645","481:4810004449","481:4810002210","481:4810004356","470:4700000147","496:4960010666","481:4810002656","470:4700000103","481:4810003551"],"twin_admin_codes":[470,481,481,481,481,481,481,481,470,481,481,481,496,481,488,481,488,481,481,481,470,496,481,470,481],"twin_sims":[0.8607015892925985,0.770173616159501,0.6254035857424057,0.6130359538339107,0.5762334235124968,0.5740156774403987,0.5726820585635846,0.5716985008958116,0.5713860829348139,0.5664442343807676,0.5549580300366984,0.5477833039411789,0.5306216680896172,0.5258969105273241,0.5030011481392603,0.501540418447094,0.5014803852240377,0.47474251569282444,0.4719766266995958,0.47106403205264297,0.4611769283120017,0.459168238769048,0.45148846905505796,0.4474686746367106,0.44572339494854846],"twin_dists":[0.07113694592176155,0.0938587948225699,0.1258319719887771,0.12848147573381188,0.13636727795561013,0.13684341332924932,0.13712981960099496,0.13734109105649073,0.1374082074679845,0.13847040262228288,0.14094377520646714,0.14249255604290806,0.14621191116689605,0.14724010706838653,0.15225398646970442,0.1525758357054525,0.15258906859896867,0.15853017392424007,0.15915065921953425,0.15935565139155974,0.16158531691914294,0.16204033381051342,0.16378665622987892,0.1647050965949933,0.16510482471066174],"n_dims_used":43,"mean_confidence":0.9140130863633267},"coverage":{"mean_confidence":0.9140130863633267,"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}}