{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010664","487:4870009342","487:4870011294","487:4870010400","487:4870010931","487:4870008769","487:4870008776","487:4870009197","487:4870011400","487:4870011287","487:4870009483","487:4870011412","487:4870000202","487:4870009205","487:4870009759","487:4870010781","487:4870009347","487:4870009202","487:4870010528","487:4870010802","487:4870010655","487:4870011519","494:4940006752","487:4870009600","487:4870009607"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487],"twin_sims":[0.46274994587111384,0.4169217813043607,0.4150597132193425,0.40181688094548657,0.3228847840510605,0.30902527414619635,0.29808160282671253,0.29157891020388976,0.2727595023613102,0.24574090345747476,0.2412408260925,0.23783302140444437,0.23500299109616138,0.22503288284230086,0.22397549260774408,0.22122554459181162,0.21519845133058607,0.2036270028587372,0.20030294167475743,0.1974387184756785,0.19322002923989298,0.1869592874233155,0.17312872645186927,0.16978006359085598,0.16058755979859946],"twin_dists":[0.16122948029906561,0.17179372339623508,0.17223265671930596,0.17537950064165025,0.19528387813658432,0.19903723544432797,0.20206967722248867,0.20390249884651815,0.20934903780973688,0.21759132502731868,0.21901934084285027,0.22011227132592667,0.22102768419793464,0.22431160635622696,0.22466549379606698,0.22559108975954734,0.22764701901783366,0.23170608605513385,0.23290115914871193,0.23394191783430035,0.23549404817144828,0.237841599209225,0.2432310173051395,0.24458172432620967,0.24839092033902832],"n_dims_used":43,"mean_confidence":0.9106647580168968},"coverage":{"mean_confidence":0.9106647580168968,"n_dims_used":43,"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}}