{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001122","474:4740002950","474:4740001351","474:4740002284","474:4740002682","474:4740002679","474:4740002862","474:4740002678","466:4660005664","474:4740002859","474:4740003214","470:4700003903","474:4740002681","474:4740002585","474:4740001875","474:4740000304","474:4740003041","474:4740002774","474:4740000470","474:4740003216","474:4740001036","474:4740002955","466:4660009026","474:4740000305","474:4740003133"],"twin_admin_codes":[474,474,474,474,474,474,474,474,466,474,474,470,474,474,474,474,474,474,474,474,474,474,466,474,474],"twin_sims":[0.6041463371248744,0.45294602783740356,0.44210886606219074,0.39994965935756394,0.2931773049380903,0.28499582902974524,0.28499557725583025,0.26747485668230475,0.2572767372967064,0.24082403173913317,0.23811749508619148,0.2357142171133857,0.22871502890993503,0.22713476957730108,0.22581986732426385,0.22290655338185789,0.21602188071733502,0.21366530757520802,0.21227307420730054,0.21099846408738296,0.2070225268321243,0.20557135220022102,0.1952348867757444,0.19117309607751373,0.18952272932222006],"twin_dists":[0.13038503736588256,0.16345438766939901,0.1659345821709576,0.17582689858156922,0.20344975992696251,0.20578289638141642,0.2057829687934528,0.2109195030446965,0.21400564754411644,0.219152472000706,0.22002064839641192,0.2207969533596071,0.2230878127654993,0.22361141418962363,0.22404893532131623,0.22502437896579247,0.22736387098222952,0.22817616640080998,0.22865890836297803,0.22910274983364254,0.23049905545399038,0.23101324482047356,0.23474984393657986,0.2362556504022953,0.23687385570128947],"n_dims_used":45,"mean_confidence":0.9197363111707899},"coverage":{"mean_confidence":0.9197363111707899,"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}}