{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009054","496:4960010251","496:4960010496","496:4960009551","496:4960010156","496:4960011714","496:4960010003","496:4960009162","470:4700000003","496:4960009556","496:4960010577","496:4960010078","496:4960012176","496:4960009902","496:4960009253","481:4810003562","470:4700007062","496:4960012239","496:4960010332","496:4960005017","496:4960009153","496:4960010243","496:4960009910","496:4960010007","470:4700000276"],"twin_admin_codes":[496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,481,470,496,496,496,496,496,496,496,470],"twin_sims":[0.4044308356917667,0.3438192869980204,0.30662329609353445,0.30369100723161097,0.3029614321511144,0.302858640308182,0.29479946902516485,0.2947258402644049,0.2715730530196245,0.2587938959829655,0.21861125963060185,0.21714123444978042,0.21547341125709826,0.21110096374572287,0.20809600722968655,0.20579196532533026,0.20288292267222888,0.1991793519266972,0.19776647014225218,0.19220934217321267,0.19143059155210826,0.1820354096701658,0.18066747109871178,0.17708270448464614,0.17316539942867562],"twin_dists":[0.17475475365288126,0.18978027726917673,0.19969741499676646,0.20050740919550086,0.20070964523480883,0.20073816156219523,0.20299178119814468,0.20301253616624407,0.20969997422909886,0.21354172384835074,0.22647818278926907,0.22698012862688066,0.22755238899204025,0.22906699053902105,0.23012027419167844,0.23093491623791992,0.2319724281324688,0.23330820007153047,0.2338222980378639,0.23586938803293436,0.2361595324850632,0.2397269184967078,0.24025706827551238,0.24165998198181443,0.24321632895942782],"n_dims_used":45,"mean_confidence":0.9127022637261285},"coverage":{"mean_confidence":0.9127022637261285,"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}}