{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003324","473:4730003259","473:4730003401","473:4730003400","473:4730003333","473:4730003136","473:4730003332","473:4730003394","473:4730003134","473:4730003135","473:4730003127","473:4730003404","473:4730003258","473:4730003338","473:4730003403","473:4730003335","473:4730003190","473:4730003126","473:4730003052","473:4730002773","473:4730003626","473:4730003125","473:4730002771","473:4730003815","473:4730003257"],"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":[0.8429938131607158,0.842448256517845,0.8329772641445995,0.8155231083112147,0.808758168935559,0.8003039958706072,0.7931950479277154,0.784424800120079,0.7841757116253011,0.7833470402182159,0.7824845073778126,0.7822572635269042,0.7699914619658637,0.768416738423636,0.7631983056606417,0.7544887103308867,0.7538172219409615,0.7534906049911418,0.7279068116888147,0.6807154817569083,0.6604382863338093,0.6588911837242456,0.6280139899474576,0.6252285020821958,0.6156884188855684],"twin_dists":[0.07590620158736945,0.07604992102649295,0.07851746447861373,0.0829420249762099,0.08461905070551581,0.08668839969577241,0.08840744864351395,0.0905038951393169,0.09056306625930267,0.09075977502313164,0.09096429036117457,0.09101813316982284,0.09390129358728014,0.09426831473451294,0.09547981171588109,0.09748634817453257,0.09764028418681854,0.09771512164378142,0.1035063397543678,0.11390678983201989,0.11830013101772847,0.11863405377112617,0.12527238702051105,0.12586949848210305,0.12791341576214407],"n_dims_used":44,"mean_confidence":0.91487962549383},"coverage":{"mean_confidence":0.91487962549383,"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}}