{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003242","491:4910005087","491:4910005039","486:4860004975","484:4840007960","491:4910001351","484:4840001484","480:4800006482","665:6650001351","492:4920003081","665:6650001414","477:4770002676","486:4860005050","497:4970003199","479:4790001650","491:4910001286","490:4900013360","484:4840001655","466:4660011136","473:4730005638","475:4750000181","473:4730005207","497:4970000045","475:4750000336","472:4720002525"],"twin_admin_codes":[497,491,491,486,484,491,484,480,665,492,665,477,486,497,479,491,490,484,466,473,475,473,497,475,472],"twin_sims":[0.00009004213128833942,0.00008299646378301423,0.00005858605316593896,0.000006816703049198453,0.0000024784694502154763,7.265164186664879e-7,6.545952850882247e-7,3.004671682511565e-7,1.3847968043007104e-7,7.821974712837952e-8,5.302414174395295e-8,2.7105622080858136e-8,1.8062986365434607e-8,9.368394171309824e-9,7.795093527239532e-9,3.769710880489683e-9,3.3826090403964143e-9,2.7640349664739024e-9,2.4368482993232796e-9,2.379003049121819e-9,1.608835824809516e-9,1.2834846491157404e-9,1.2528316808741518e-9,1.1998938353309704e-9,1.0625214043973711e-9],"twin_dists":[0.5605775512382751,0.5630238795543583,0.5733635431146746,0.6334929398984042,0.6598817604529412,0.6905367928701249,0.6930784274140867,0.7117768248262093,0.7299025273895093,0.7429852264213942,0.7517594521540072,0.7666671433309096,0.7755453882542279,0.7896950707263289,0.793612214392064,0.8089057578397967,0.8111619568881309,0.8153506303485013,0.8179527856822836,0.8184480459750751,0.826470359469217,0.8310686013909414,0.8315590606583922,0.8324343282554812,0.8348944029594506],"n_dims_used":44,"mean_confidence":0.8762073516845703},"coverage":{"mean_confidence":0.8762073516845703,"n_dims_used":44,"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}}