{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001857","493:4930003723","493:4930002530","493:4930003030","493:4930002862","493:4930002528","493:4930001694","493:4930003029","493:4930002690","493:4930003724","493:4930001032","493:4930002185","466:4660013277","493:4930003390","493:4930002518","493:4930000927","493:4930003557","493:4930003564","493:4930002872","469:4690001744","493:4930000517","493:4930002192","493:4930001396","493:4930003396","493:4930003207"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,466,493,493,493,493,493,493,469,493,493,493,493,493],"twin_sims":[0.404332169646993,0.289028528528199,0.232901811699079,0.21130837590238952,0.12769225591861308,0.11556922173950818,0.09250364432623397,0.09051392657514161,0.07349307898992519,0.07334155197034127,0.07247749520520354,0.0717351312297221,0.07004667243245212,0.0695827900088274,0.06715458321892424,0.06494447041482199,0.06355963916398881,0.05753115301454138,0.05052998822369818,0.049879778159662755,0.04850020758599535,0.04634787424981643,0.046037326880610845,0.04522798836349281,0.04320459668819973],"twin_dists":[0.17477830229520386,0.20462795075658352,0.2217120176426306,0.22899466619984785,0.2634968777368425,0.2698069006007695,0.2833828717405923,0.2846741847411432,0.2967604491435674,0.2968777355268834,0.29755031172291024,0.29813336658533757,0.2994779241232043,0.2998519263810092,0.3018434026621159,0.30370768701709006,0.3049024044098139,0.31036626013972707,0.31733992066695454,0.3180275691598029,0.319511680190285,0.321899090022827,0.322251175065188,0.3231782071967286,0.325558239377096],"n_dims_used":45,"mean_confidence":0.922027587890625},"coverage":{"mean_confidence":0.922027587890625,"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}}