{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002490","494:4940006734","494:4940005870","494:4940005261","494:4940006068","472:4720004841","493:4930001365","493:4930001829","493:4930004781","493:4930005647","493:4930002163","494:4940005146","468:4680006843","494:4940002749","493:4930006764","496:4960007526","494:4940001075","494:4940000028","493:4930005983","494:4940005111","494:4940006215","494:4940002745","469:4690004082","493:4930006642","494:4940006300"],"twin_admin_codes":[493,494,494,494,494,472,493,493,493,493,493,494,468,494,493,496,494,494,493,494,494,494,469,493,494],"twin_sims":[0.2479592007348027,0.22483248139386267,0.1887456509023742,0.17578236020402552,0.17547997684396444,0.17084972767123344,0.14949657923039306,0.14659995930956105,0.14161100262103124,0.13782370545959977,0.13755956211409273,0.13594953409676006,0.13175169964634292,0.12965319813004964,0.12424987210598548,0.12196527947833782,0.12065283101997074,0.11667320787373088,0.11599536871601755,0.11485359984921277,0.1121820028760886,0.11156225834085888,0.11120398696276894,0.10880068954811822,0.10772331564787306],"twin_dists":[0.21689358693432134,0.22437859164420948,0.2371662426772408,0.24217386361156074,0.24229374985251714,0.24414820850038466,0.2532040790373929,0.2545041454020669,0.25678859027697387,0.25856310498611973,0.25868821968371125,0.2594547419165976,0.2614858359554475,0.2625194939686468,0.26524050316451797,0.26641805851962247,0.26710215928941217,0.26921188396658446,0.2695767046429379,0.270194936556001,0.2716602195055665,0.2720039664691036,0.27220335786088096,0.2735538779964015,0.27416681031442686],"n_dims_used":44,"mean_confidence":0.9258541627363726},"coverage":{"mean_confidence":0.9258541627363726,"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}}