{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006296","473:4730006297","473:4730006298","473:4730005411","473:4730006182","473:4730006181","473:4730005619","473:4730005726","473:4730005410","473:4730006412","473:4730005514","473:4730005952","473:4730006413","473:4730005513","473:4730005620","473:4730005725","473:4730005969","473:4730005727","473:4730006067","473:4730006183","473:4730005618","473:4730005426","473:4730005633","473:4730006410","473:4730006424"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9969047321868899,0.9942833716196563,0.9905978868428368,0.9824211041864586,0.9809346021445957,0.9762458753392078,0.9741030927602554,0.9738550516150314,0.9731242241329032,0.9715174525631672,0.9690234357348005,0.9637071355927191,0.9633006862951493,0.9617482881268665,0.9595390197852519,0.9586341047568119,0.951994049195383,0.9505398601772611,0.9468115763968085,0.942550134743913,0.9400090596180294,0.9372253554943235,0.9258180984963591,0.922268306897675,0.9219146733891428],"twin_dists":[0.01022643961859472,0.013906920853349892,0.017851570283817123,0.024460051851541112,0.025482874421058434,0.02847825191206434,0.029751258071176123,0.02989529254799567,0.03031590678393783,0.03122180825646941,0.032580889631992724,0.035314318825817814,0.035515235546202964,0.036273140917680254,0.037327246061606145,0.037751193948205634,0.04073858361292478,0.0413666784608192,0.04293925318694182,0.04467613186072861,0.04568399136807727,0.04676618462854472,0.050992071872666,0.052247359358530115,0.052371025007300544],"n_dims_used":44,"mean_confidence":0.9158606095747515},"coverage":{"mean_confidence":0.9158606095747515,"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}}