{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009110","500:5000009427","500:5000010408","500:5000009560","500:5000010084","500:5000009100","500:5000009435","498:4980002951","500:5000010107","500:5000009979","500:5000009210","498:4980003236","484:4840003556","500:5000010587","500:5000004918","500:5000008761","500:5000007389","500:5000010215","484:4840004487","500:5000008973","500:5000007513","500:5000007896","500:5000010305","500:5000009106","484:4840002788"],"twin_admin_codes":[500,500,500,500,500,500,500,498,500,500,500,498,484,500,500,500,500,500,484,500,500,500,500,500,484],"twin_sims":[0.4347069323628063,0.36894375515021005,0.3340070818260165,0.30107703793649904,0.28467418052519644,0.2440940009118885,0.23460031584924348,0.22839330784769507,0.2159969774895631,0.21473737564752998,0.2089102997618243,0.20554967388646744,0.1992780465726283,0.1990859164952303,0.19152106865229188,0.1912533347857503,0.18982937434270478,0.18974441084442967,0.18314272314083002,0.17804151248561587,0.17609138987093334,0.17268496538756392,0.16915495730773758,0.16485414328628498,0.16061309806159743],"twin_dists":[0.1676420761118126,0.18340476434456585,0.19233644962788807,0.20123330817097904,0.20587543627571708,0.21811196397558866,0.2211585199358981,0.22319421695001188,0.22737242363817012,0.227805885747434,0.22983383557987686,0.23102094479661164,0.23327238278102788,0.23334212002785837,0.23612578060511838,0.2362256892124085,0.23675870684058448,0.23679059861340734,0.23929983276073608,0.24128278828202063,0.24205149400295692,0.24340893009731507,0.24483597723010714,0.24660386092747724,0.248380121766698],"n_dims_used":45,"mean_confidence":0.9221596611870659},"coverage":{"mean_confidence":0.9221596611870659,"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}}