{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000528","497:4970000664","497:4970000525","497:4970000593","497:4970000882","497:4970000658","497:4970000595","497:4970000729","497:4970000410","497:4970000805","497:4970000594","497:4970000518","497:4970001117","497:4970001025","497:4970000298","497:4970000586","497:4970000576","497:4970000299","497:4970000643","497:4970000574","497:4970000330","483:4830000151","497:4970000715","490:4900007082","497:4970000803"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,483,497,490,497],"twin_sims":[0.04373294878084513,0.04148031504938152,0.011488183202518284,0.006442812954683812,0.005268377322795014,0.00509345266471422,0.003067022805091872,0.0020599426071634414,0.0007149875500472813,0.0005691056997968387,0.00013813272318593403,0.00000981902647557127,0.000006781055516258868,0.0000059799632198592785,0.000005152100096674791,0.000004741196371863273,0.0000024762983624659216,0.000002114858028722673,0.0000016322172067279255,0.0000015663921941567536,0.0000013453099246012702,0.0000011397942742580777,5.817075713592667e-7,4.082039729797427e-7,3.7527632702954316e-7],"twin_dists":[0.32492787587888305,0.3276615844023099,0.3881677204461465,0.41253461186822304,0.42068240469767126,0.4220341099822593,0.4418423953835189,0.45678454856623685,0.494316883842813,0.5020432446991341,0.5475498395382943,0.6237001969860549,0.6336325289033811,0.6369703766867968,0.6409041099090387,0.6430878168595454,0.6599041609827002,0.6639247527027701,0.670473722262982,0.6715085116803474,0.6753195138873309,0.6794474824704219,0.6959454516541951,0.7044777890122863,0.7064886382013463],"n_dims_used":45,"mean_confidence":0.8830290052625868},"coverage":{"mean_confidence":0.8830290052625868,"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}}