{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002348","474:4740001830","474:4740002140","474:4740001522","474:4740002041","474:4740001000","474:4740001207","474:4740001213","474:4740002561","474:4740001431","474:4740001013","474:4740001420","474:4740001519","474:4740001323","474:4740002024","474:4740002150","474:4740002349","486:4860000060","474:4740001829","474:4740001942","474:4740001832","474:4740001528","474:4740001324","474:4740001737","486:4860000186"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,486],"twin_sims":[0.7079647507575177,0.5755504761491189,0.5690507088064211,0.5574536287459584,0.5536540144253213,0.5487127200853182,0.5086503738885,0.5049823320472143,0.4441785055503991,0.43984603649786563,0.429384036074916,0.42485272940562463,0.4205500203493745,0.41549624173737787,0.4153024552230306,0.40518004413646924,0.3993617790478588,0.3956407764411636,0.3948795099654185,0.39422204218514956,0.3916702204378663,0.3904730307698177,0.3835341581790225,0.37438713479474806,0.351178937311328],"twin_dists":[0.10793827519058373,0.13651388350471103,0.13791003968585472,0.14040578869595916,0.1412250313907716,0.14229174162130584,0.15101162773442778,0.15181786908831726,0.16545915465049807,0.16645537645218675,0.16887714686642097,0.16993347764138927,0.17094086256677576,0.1721296807707469,0.17217538874968477,0.17457602372283829,0.17596795445260505,0.1768629804476751,0.17704656630652338,0.1772052518170214,0.17782232183673094,0.17811246627078037,0.1798024535470271,0.1820528009452223,0.18788842856219778],"n_dims_used":45,"mean_confidence":0.919901869032118},"coverage":{"mean_confidence":0.919901869032118,"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}}