{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008648},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008509","470:4700007960","470:4700008741","470:4700005156","470:4700008921","470:4700008790","470:4700008705","470:4700007419","470:4700008751","470:4700008343","470:4700007223","489:4890000364","470:4700008334","470:4700008646","470:4700008706","493:4930001600","470:4700007218","470:4700001501","470:4700008761","470:4700008839","470:4700008358","470:4700008430","470:4700008792","481:4810001994","488:4880002864"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,489,470,470,470,493,470,470,470,470,470,470,470,481,488],"twin_sims":[0.6512079038008722,0.5779929098197394,0.5202011109650791,0.46874158561121354,0.4250208391756121,0.39477691819189087,0.37146448045452546,0.3675576329017127,0.36698613867736873,0.36538203490942545,0.36461126070266375,0.3638710824095464,0.3531374305129782,0.35123152730271334,0.33523772843196237,0.3333556087319915,0.32983110124073806,0.3247635123767921,0.3135817450292312,0.30848080749352963,0.306822796654839,0.3057598638570216,0.30064997668332977,0.2868719343529595,0.28655706033187095],"twin_dists":[0.12029018582213911,0.13598964967900146,0.1484823598334568,0.15987793651930657,0.1698942052302029,0.1770713196681,0.18277747723525067,0.1837506131401991,0.18389339546322683,0.1842947623668248,0.18448793500449265,0.18467363361967568,0.18738849622525114,0.18787498527991262,0.19201365260668612,0.1925075920267508,0.1934366649708265,0.19478211868229517,0.197792934757869,0.19918662167449144,0.19964246942104483,0.1999354560088137,0.20135225153678477,0.2052443784113491,0.20533461199096284],"n_dims_used":43,"mean_confidence":0.9165922652843387},"coverage":{"mean_confidence":0.9165922652843387,"n_dims_used":43,"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}}