{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006594","470:4700007178","470:4700005895","470:4700007181","470:4700006972","470:4700006175","470:4700006853","470:4700006451","470:4700007083","470:4700006971","470:4700005743","470:4700006857","470:4700006852","470:4700006855","470:4700007079","470:4700006167","470:4700005603","470:4700006727","470:4700007177","470:4700006597","470:4700006732","470:4700006729","470:4700006596","470:4700006968","470:4700007082"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9388411203970127,0.9280238398015617,0.9147975206793006,0.8970938667008189,0.8916920635694876,0.8880659257756756,0.8761788784080564,0.8656135355533144,0.8604212484868112,0.8594747875207192,0.8453248823287673,0.8127479983864315,0.8030517580033925,0.8025288046881487,0.7997029623436812,0.7900313684986923,0.783448018624738,0.7829020598581136,0.7785205743057978,0.7762026828091728,0.7742046244944463,0.7625779056783373,0.7498055011908373,0.7430254503748797,0.7381929993349208],"twin_dists":[0.046140738859304205,0.05019875145423731,0.054810273350749956,0.060526186731043916,0.06218653727569783,0.0632821480369425,0.06677746797579658,0.06977457335669528,0.07121414663854429,0.07147435381223811,0.07529007835629112,0.08363234963482731,0.08601890577197409,0.08614654745071554,0.08683445853287905,0.0891666867474878,0.090735816616971,0.09086531375327005,0.09190120247149143,0.09244684657520764,0.0929159274823818,0.09562336751223809,0.0985577836157034,0.10010028928689665,0.10119380878864744],"n_dims_used":43,"mean_confidence":0.9115363719851471},"coverage":{"mean_confidence":0.9115363719851471,"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}}