{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005416","493:4930006375","493:4930004921","493:4930005801","493:4930006876","493:4930005415","494:4940004739","494:4940001075","493:4930006238","493:4930005296","493:4930001515","493:4930006306","493:4930006943","493:4930006963","494:4940005120","493:4930005050","494:4940005121","494:4940003245","493:4930005519","493:4930005450","494:4940005404","494:4940004372","494:4940001768","494:4940003347","493:4930006875"],"twin_admin_codes":[493,493,493,493,493,493,494,494,493,493,493,493,493,493,494,493,494,494,493,493,494,494,494,494,493],"twin_sims":[0.4354181913941198,0.2882059215471927,0.23460959060832312,0.22563538382537884,0.21106604581151509,0.20166396154942312,0.18152280921580197,0.17224357810339194,0.1716546426081609,0.15774999789714728,0.15566931293338385,0.15351049237553013,0.15049564334628313,0.14876321709997245,0.14466899263324937,0.1436223675844153,0.14245592889006833,0.14110215359993947,0.13855000978510612,0.13251736981889478,0.13242848505645813,0.13153518219289537,0.12929315694719584,0.12865430040840797,0.12734528188063574],"twin_dists":[0.16747750482633536,0.20486275399262327,0.22115550476149173,0.22411045556179268,0.22907917111660556,0.23241020622132985,0.23992524766057596,0.2435862159053274,0.24382327243922772,0.2495986130234577,0.2504942746402793,0.25143287233232603,0.25275998700651237,0.2535314581442418,0.25538139249556285,0.2558605106707113,0.2563975403705297,0.2570249348012461,0.25822000376232973,0.2611117797461419,0.2611551193946831,0.26159190904732604,0.26269810614819866,0.263015962624853,0.2636709990310247],"n_dims_used":45,"mean_confidence":0.927557373046875},"coverage":{"mean_confidence":0.927557373046875,"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}}