{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005836","493:4930001692","480:4800004864","480:4800005832","493:4930001285","480:4800005458","480:4800004862","493:4930001307","499:4990002958","493:4930001289","480:4800005030","480:4800005907","479:4790004137","469:4690007842","480:4800004692","480:4800005844","493:4930004690","466:4660012190","478:4780003800","480:4800004849","466:4660005257","480:4800005292","493:4930002391","493:4930000658","493:4930002020"],"twin_admin_codes":[480,493,480,480,493,480,480,493,499,493,480,480,479,469,480,480,493,466,478,480,466,480,493,493,493],"twin_sims":[0.22451818036165086,0.22104251992243779,0.133742604202628,0.12025835411074827,0.11541602414785214,0.11511822101882034,0.11189872260798978,0.10688201916067112,0.10168994077769115,0.09700158852898129,0.09338642804968099,0.09178297383542666,0.08482588386025891,0.08314921340814022,0.08249651939781723,0.07944256286181563,0.07880987850813415,0.07486133154231163,0.07304793623493973,0.07285654119171374,0.07279291329738219,0.07233258294364621,0.06941894634305443,0.06876325923018596,0.06846672338006002],"twin_dists":[0.22448372850997425,0.22565296547948827,0.2605165798526906,0.2673088863209708,0.2698898141813778,0.2700512334552121,0.27181716117362087,0.27464874929476324,0.2776901741105135,0.28054259664257775,0.28281697222298074,0.2838480216711468,0.2884941570931573,0.28965903923197195,0.2901175806903961,0.29230249304421146,0.29276353642452185,0.29571013549396,0.2971055616223837,0.2972544704354552,0.29730404418827594,0.2976637451349599,0.29998450835283763,0.3005176479009902,0.3007601197982607],"n_dims_used":43,"mean_confidence":0.9186058044433594},"coverage":{"mean_confidence":0.9186058044433594,"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}}