{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006536","473:4730005631","473:4730004761","473:4730005739","473:4730004750","473:4730005847","473:4730005025","473:4730004928","473:4730006875","473:4730005131","473:4730005322","473:4730004844","473:4730004840","473:4730004648","473:4730004936","473:4730004839","473:4730004934","473:4730005525","473:4730004760","473:4730005220","473:4730004842","473:4730004655","473:4730004846","473:4730006876","473:4730004660"],"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":[0.9763901080953279,0.9292523503405931,0.8635098590962318,0.8583429392955212,0.8061924242461334,0.8035001164755928,0.798385168763118,0.7380625824051315,0.7295224292219052,0.7286992857198048,0.727186404098986,0.7254185123987454,0.723156617013596,0.7094204465733596,0.7093824524661799,0.6983573783040369,0.6970707199429373,0.6916144284713147,0.6884277295828953,0.6746652676136922,0.6669639094744882,0.6662596709015631,0.6645287342133591,0.662553779437581,0.6533140126291005],"twin_dists":[0.028390617292465586,0.049752249881594796,0.07036032639583917,0.07178466461112093,0.08525007748390546,0.08590938639283942,0.08715422538421162,0.10122325524122842,0.1031444119476397,0.10332886925438953,0.103667575047024,0.1040628651162922,0.10456783016708403,0.10761681122203476,0.10762520533496706,0.11005271686071318,0.11033499432982931,0.11152984931405086,0.11222612701554589,0.11522123294179756,0.11688982986773301,0.11704217721603771,0.11741647206006169,0.11784326735306387,0.1198365608518441],"n_dims_used":44,"mean_confidence":0.9155762412331321},"coverage":{"mean_confidence":0.9155762412331321,"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}}