{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000001220","500:5000001219","500:5000001165","485:4850008686","485:4850008250","500:5000000867","500:5000000877","485:4850008289","485:4850008209","485:4850008168","500:5000000694","500:5000001051","500:5000000751","485:4850008446","500:5000000750","500:5000000756","500:5000000706","500:5000000813","485:4850008635","500:5000000872","500:5000001052","485:4850008141","500:5000001111","500:5000000707","485:4850008248"],"twin_admin_codes":[500,500,500,485,485,500,500,485,485,485,500,500,500,485,500,500,500,500,485,500,500,485,500,500,485],"twin_sims":[0.738699969393689,0.7337956091468631,0.7134256836337252,0.7073524190374428,0.7066498959882274,0.6878373089392514,0.6862041990012635,0.673702284445986,0.6736854153304807,0.6516862050796972,0.6134272987153713,0.6037293445146928,0.598684189933003,0.5986826363032787,0.5947520590672036,0.5946421246443725,0.593895417513413,0.5938438385897508,0.5907067631563993,0.5895193506021779,0.5891120309424683,0.5765852292222561,0.5689959467314142,0.558219023629538,0.5568430216381284],"twin_dists":[0.10107930949194202,0.10218485553189473,0.10673075646822854,0.1080734088227736,0.10822838254359385,0.11235500949760056,0.11271130714427281,0.11543014432684387,0.11543380323324352,0.12018718850714855,0.1283976680243971,0.1304743283044359,0.13155472043792116,0.13155505316718777,0.1323969173261965,0.13242046614265987,0.13258042113789043,0.1325914703513017,0.1332635722785514,0.1335180140416046,0.1336053017869882,0.13629176357191594,0.13792180986576827,0.14024085983541296,0.1405373869932888],"n_dims_used":44,"mean_confidence":0.9167559363625266},"coverage":{"mean_confidence":0.9167559363625266,"n_dims_used":44,"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}}