{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000390","497:4970001307","497:4970001222","483:4830000233","497:4970001131","497:4970001393","497:4970000227","490:4900005127","469:4690002076","484:4840004203","665:6650000006","476:4760003682","498:4980000772","497:4970000447","469:4690003220","484:4840004499","497:4970000131","467:4670001777","480:4800003735","484:4840004719","478:4780006373","478:4780007107","497:4970001027","490:4900007436","484:4840003286"],"twin_admin_codes":[497,497,497,483,497,497,497,490,469,484,665,476,498,497,469,484,497,467,480,484,478,478,497,490,484],"twin_sims":[8.731670030641773e-7,8.671041357256416e-11,5.601451559273598e-12,3.1544425931720557e-12,1.129914324183863e-12,1.0867843087904746e-12,7.543807583779069e-13,1.3061245105435691e-13,9.939507401748453e-14,6.560162224106286e-14,6.424238019531232e-14,4.355914881329514e-14,1.1768546900620243e-14,1.0194787118327165e-14,5.937371278537581e-15,5.5120002254677886e-15,5.232319315003926e-15,3.839598157044238e-15,2.757998676972251e-15,2.1219637968726666e-15,1.7501122138156766e-15,1.6851387044279195e-15,1.1877561201163287e-15,8.129937883378109e-16,6.418306716627141e-16],"twin_dists":[0.6860308989803403,0.884071330312599,0.9348797420438058,0.9451831067016019,0.9633304605034183,0.9640116636453085,0.9703784914043593,1.000396828593093,1.0049914717431025,1.0119410679285268,1.0122899979753408,1.0187435688213657,1.0401859376741245,1.042511171697315,1.051221620537232,1.0524137500570792,1.0532480094450805,1.05819272261161,1.0634535269436136,1.0676035883937887,1.070643185952674,1.071239042548778,1.0767325102353495,1.0826549178665956,1.0863316870243145],"n_dims_used":45,"mean_confidence":0.9047122531467013},"coverage":{"mean_confidence":0.9047122531467013,"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}}