{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011661","496:4960011749","496:4960011382","496:4960011472","496:4960011742","496:4960011556","496:4960011653","466:4660000014","496:4960011570","496:4960011652","496:4960011215","490:4900001218","496:4960011995","496:4960011827","490:4900002807","496:4960011211","496:4960011657","496:4960011656","466:4660002808","466:4660002806","466:4660000028","466:4660011395","496:4960006760","480:4800004211","490:4900001356"],"twin_admin_codes":[496,496,496,496,496,496,496,466,496,496,496,490,496,496,490,496,496,496,466,466,466,466,496,480,490],"twin_sims":[0.5558610695242457,0.3595031030164608,0.3029277441609048,0.2605816714320883,0.18349577365460432,0.17847241049023455,0.1716084918792567,0.14618171885229994,0.13954986952471637,0.13744999083802623,0.13629758400320435,0.1277956573969652,0.12720091285976212,0.10891258016660943,0.10355228989461585,0.10016307813041844,0.09547679643021928,0.09542626479528073,0.09485049468407464,0.08709156965248292,0.0845362391526296,0.08050105414008066,0.07873204358198489,0.0771143166634936,0.07697930876051291],"twin_dists":[0.14074906201371906,0.18577341003815614,0.2007189902764892,0.21299724358859337,0.23916404599460822,0.24111374352473786,0.24384187348536063,0.2546934249984444,0.25774986777871084,0.258740172176494,0.25928846432388325,0.2634450572684498,0.2637435533088239,0.27349049190926555,0.2765856172846247,0.27860760500822046,0.2814935980309371,0.2815253181759922,0.281887682568094,0.2869488663205493,0.2886940695937412,0.29153770621428654,0.29282046061944333,0.29401394369185213,0.2941144538979538],"n_dims_used":45,"mean_confidence":0.9156706068250868},"coverage":{"mean_confidence":0.9156706068250868,"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}}