{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005525","472:4720005832","472:4720006209","472:4720003876","467:4670003699","472:4720005957","472:4720005207","472:4720006750","472:4720006801","472:4720003882","472:4720003801","472:4720006200","467:4670003255","479:4790001291","472:4720005534","472:4720003731","472:4720005588","472:4720005301","468:4680001227","472:4720004028","479:4790003241","468:4680001684","472:4720003190","472:4720007751","472:4720006794"],"twin_admin_codes":[472,472,472,472,467,472,472,472,472,472,472,472,467,479,472,472,472,472,468,472,479,468,472,472,472],"twin_sims":[0.7297837129183962,0.5687743131387655,0.47518889055415786,0.46208429890145314,0.45481450319445277,0.4242260426233869,0.4184886340520284,0.3907356735513226,0.3869807991895153,0.3796747032490956,0.37598190152092603,0.3744076828940802,0.36400410865812427,0.35886756030048,0.3535484201476768,0.3350317389418072,0.3344431877250678,0.332968901571363,0.3304046401711911,0.3228940190316635,0.3211170490597944,0.3189939464006211,0.316001381135248,0.3143561263184557,0.3097446524111521],"twin_dists":[0.10308583574337,0.1379694475629373,0.15843014852408852,0.16138000600815577,0.16302902119359552,0.17007993603409322,0.1714250298959835,0.1780487780031993,0.17896121900568554,0.18074874955057385,0.18165854909095894,0.18204771589537289,0.1846402454596676,0.18593399421207826,0.1872837687437095,0.19206763848488997,0.1922219858010381,0.19260926642886386,0.19328510900421192,0.19528140774246025,0.19575748297820456,0.19632823040887665,0.19713635505308472,0.19758249082677967,0.198840089973819],"n_dims_used":45,"mean_confidence":0.9252426147460937},"coverage":{"mean_confidence":0.9252426147460937,"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}}