{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001748","497:4970001916","497:4970001084","497:4970001582","497:4970001583","497:4970001508","497:4970001089","497:4970001663","497:4970001751","497:4970001823","497:4970000432","497:4970001747","497:4970001264","497:4970001263","497:4970000995","497:4970001744","497:4970000322","497:4970001440","497:4970000434","497:4970001179","497:4970001186","497:4970001749","497:4970001664","497:4970001092","497:4970001075"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6989812971524809,0.6811117837607553,0.6661867627898004,0.6352508309479838,0.5972248963875805,0.5815644928813131,0.5336612443494386,0.5246781864326329,0.5210590723474067,0.5118178571989853,0.5081873255060968,0.4962092840817792,0.4538613358772842,0.44402284778683726,0.4410114766413123,0.43991549948327563,0.4392079037007704,0.4390627635636602,0.41420557258561486,0.39653546843691984,0.39040702043193853,0.3818350790889632,0.379074196598377,0.37608284833740807,0.3673916615558254],"twin_dists":[0.10991576318755747,0.11382057207428675,0.11705794723194216,0.12372006837027265,0.13186725668298252,0.1352234058900967,0.14555147015314965,0.1475056523618014,0.14829503927842025,0.15031662891688968,0.15111332185726697,0.15375268919267718,0.16324593353720024,0.16549488188178132,0.1661870183891098,0.16643937390146724,0.16660243276746664,0.16663589168573958,0.17243428159290988,0.17664742579437626,0.17812847627627318,0.18021848219111933,0.18089640343366206,0.18163362099874786,0.18379206801905196],"n_dims_used":45,"mean_confidence":0.8904734293619792},"coverage":{"mean_confidence":0.8904734293619792,"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}}