{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002840","473:4730002770","473:4730004343","473:4730003543","473:4730002705","473:4730002769","473:4730003465","473:4730004248","473:4730003121","473:4730003051","473:4730003620","473:4730003621","473:4730002839","473:4730003619","473:4730003187","473:4730003700","473:4730003119","473:4730003542","473:4730003967","473:4730003391","473:4730003050","473:4730002909","473:4730003120","473:4730003188","473:4730002908"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9521140796056261,0.911576599899051,0.8384825632585624,0.8306286476797614,0.8291854466144075,0.7856400665256108,0.7696417523314685,0.7507067422794632,0.7431521280581731,0.720595208151865,0.7180074882951154,0.693775176012635,0.6660483807158706,0.647004708241778,0.5777374665004193,0.5434373244508365,0.5247694202534339,0.5146721338899173,0.4978610246722067,0.48903188528858443,0.45406358753434667,0.44726656991732416,0.44671868902213385,0.43218813430103525,0.42737849357061625],"twin_dists":[0.040686350013482885,0.05588517485200685,0.077089341381631,0.07912169894832369,0.07949155753352354,0.09021492145615093,0.09398285934323278,0.09835198525384806,0.1000715593883804,0.10513862849780632,0.10571420770049324,0.1110570895994897,0.11708787816221684,0.12119477810653032,0.13604446757175495,0.14343235097008206,0.14748576883586323,0.14969128714411611,0.15338768663221708,0.15534287225762677,0.16319989317619926,0.16475135509906158,0.16487679602249936,0.16822574605111645,0.16934410612298012],"n_dims_used":44,"mean_confidence":0.9179100556807085},"coverage":{"mean_confidence":0.9179100556807085,"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}}