{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006022","485:4850005215","485:4850005482","485:4850005484","485:4850005347","485:4850005698","485:4850005413","485:4850006178","485:4850005941","485:4850005008","485:4850005081","485:4850005344","485:4850005942","485:4850005630","485:4850005938","485:4850005276","485:4850005944","485:4850005863","485:4850005629","485:4850005780","485:4850005352","485:4850005627","485:4850006263","485:4850005149","485:4850005781"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7749967085090005,0.7377946683038061,0.7285389077342442,0.7257969569638877,0.7215545595149435,0.7172310969467671,0.696404593421804,0.6672557090095472,0.6640643630170793,0.6447418983683806,0.6341808757383753,0.6264258558854272,0.6227180341055202,0.5955367688357591,0.5922936793350198,0.5683200081942505,0.5523107640352873,0.5472571333226947,0.5401876643565593,0.5394073204500265,0.5227562665283921,0.5071789233794294,0.5021149462427938,0.4996633860873507,0.477427648232222],"twin_dists":[0.0927301104914012,0.10128373623050073,0.1033647940852113,0.10397829268713729,0.1049249679765682,0.10588669090173528,0.110481055416053,0.11682669408844608,0.11751684955759785,0.1216814025709052,0.12394967852025084,0.12561285018289386,0.12640750719348237,0.13222883101395122,0.13292356363203464,0.13806710202442063,0.14151485682436205,0.14260626867870732,0.14413595269546842,0.14430502636681605,0.14792469816051373,0.15133486987253267,0.1524492167708576,0.1529897905438672,0.15792894151404346],"n_dims_used":45,"mean_confidence":0.9190745035807292},"coverage":{"mean_confidence":0.9190745035807292,"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}}