{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004436},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000658","496:4960004893","481:4810003215","481:4810004425","472:4720001579","470:4700004811","499:4990001588","496:4960000605","472:4720001577","485:4850005613","466:4660009076","470:4700007897","466:4660003860","470:4700008791","466:4660006787","481:4810001443","496:4960000747","466:4660002595","488:4880002793","479:4790003472","488:4880004351","470:4700001288","493:4930001911","485:4850003345","479:4790003799"],"twin_admin_codes":[493,496,481,481,472,470,499,496,472,485,466,470,466,470,466,481,496,466,488,479,488,470,493,485,479],"twin_sims":[0.1108508566748198,0.10749352091385703,0.10559144206249783,0.10209917896138361,0.0999073896643413,0.09751780783478367,0.08829771418294315,0.08370810440645665,0.07854981388604668,0.07848523527854716,0.07844369652352566,0.07462654172941267,0.07382594341168902,0.06906731802770881,0.06041387107095409,0.05850193741041492,0.0568214280956156,0.055234859112414735,0.054991464937574785,0.052092100550426394,0.05158460935574741,0.04515185682465336,0.044251330254963445,0.0437748202019509,0.0415747740949534],"twin_dists":[0.2724003741589118,0.27429815810861463,0.2753938174231795,0.2774461100635081,0.27876230580490036,0.2802232969937632,0.28613923101419425,0.28926867787253285,0.2929539104518079,0.2930012621323479,0.29303173659663495,0.2958892594226533,0.29650348707274626,0.30026990600351344,0.30769766103117735,0.3094555253896669,0.3110401386718284,0.3125720894632952,0.312810314601463,0.3157174772810654,0.3162400786536076,0.3232661235509916,0.32431559667397214,0.3248781943397192,0.3275444708180316],"n_dims_used":45,"mean_confidence":0.9125472174750434},"coverage":{"mean_confidence":0.9125472174750434,"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}}