{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000005729","485:4850008969","500:5000005720","500:5000005722","485:4850009009","485:4850008966","500:5000006023","500:5000006172","500:5000005886","500:5000003478","500:5000004010","500:5000005401","485:4850009011","500:5000004190","500:5000003832","500:5000005238","500:5000006170","500:5000004541","500:5000004179","485:4850008964","500:5000005554","500:5000004011","500:5000005564","485:4850009003","500:5000006165"],"twin_admin_codes":[500,485,500,500,485,485,500,500,500,500,500,500,485,500,500,500,500,500,500,485,500,500,500,485,500],"twin_sims":[0.7792218769160769,0.7576947412031071,0.7524129502203757,0.7122805508925592,0.6763062776471795,0.6742109740724568,0.6705764577154327,0.6472701204138305,0.6429943821091655,0.6429485499433985,0.6369530700571815,0.6352213160211689,0.6318149321729851,0.5963726288050459,0.5902649228815717,0.5847928109360802,0.5835132118350047,0.5787325320866088,0.5738473756183587,0.5710645024526616,0.5687510742552054,0.5660142916695282,0.5636544997075363,0.560552159681895,0.5603288030730537],"twin_dists":[0.09173579415874143,0.09674990156172394,0.09796186785731881,0.10698432676916761,0.11486504253560768,0.11531979821403616,0.11610772654575084,0.12113768411242899,0.12205704807693703,0.12206689829820112,0.12335468951936823,0.12372640273376583,0.12445727261195134,0.1320497968163348,0.1333582478270582,0.13453112115975654,0.13480548683754137,0.1358309393898025,0.13687955391506554,0.1374772963420005,0.13797444262700442,0.1385628647887642,0.13907050875843902,0.13973830739207857,0.13978640536722514],"n_dims_used":45,"mean_confidence":0.9213933308919271},"coverage":{"mean_confidence":0.9213933308919271,"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}}