{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000932","497:4970002684","494:4940001819","494:4940001820","494:4940001387","494:4940001723","477:4770001730","494:4940001626","471:4710000737","494:4940001823","494:4940002700","665:6650000547","494:4940001625","477:4770002668","470:4700008392","500:5000001808","470:4700008305","494:4940002698","500:5000001879","500:5000002025","484:4840001242","500:5000001094","479:4790001370","480:4800006448","665:6650000521"],"twin_admin_codes":[665,497,494,494,494,494,477,494,471,494,494,665,494,477,470,500,470,494,500,500,484,500,479,480,665],"twin_sims":[0.020502708389647163,0.001969047332674226,0.00179458487418702,0.0014080618337572561,0.001066319190508957,0.0010494306654478607,0.0008515220235681473,0.000728049990629242,0.0006968748847642349,0.0006530691495522963,0.0006249501167139482,0.000548734143929022,0.0005063495233003265,0.0004973278051362426,0.0004942312486181263,0.0004937651594490447,0.00048756017070128747,0.0004775572326614285,0.0004376102310198732,0.00039963327173766176,0.00038338485226135477,0.00030719016461032753,0.0002959280716761063,0.0002910087480499803,0.00028647878523271664],"twin_dists":[0.3621239018329775,0.45844794234830133,0.461848780593716,0.47062403857372304,0.4804844427259749,0.4810445638095497,0.4883171983837301,0.4936987216493647,0.49519167006909526,0.4973981784012988,0.49888841926306693,0.5032664532575123,0.5059535112021081,0.506552497534393,0.5067604317402971,0.5067918350347826,0.5072125632344907,0.5079014626851645,0.5107942922939425,0.5137833158916598,0.5151442106886333,0.5223487804922593,0.5235534937998025,0.5240932740813283,0.5245979597563923],"n_dims_used":45,"mean_confidence":0.9048836602105035},"coverage":{"mean_confidence":0.9048836602105035,"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}}