{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007407","470:4700007768","470:4700008788","470:4700007318","470:4700008794","470:4700008955","493:4930002268","470:4700008736","470:4700005958","470:4700008623","470:4700007416","470:4700008822","485:4850003973","493:4930002440","470:4700008738","470:4700007774","470:4700008558","488:4880005365","481:4810000390","470:4700007654","485:4850001588","470:4700007955","470:4700008633","470:4700008631","470:4700008828"],"twin_admin_codes":[470,470,470,470,470,470,493,470,470,470,470,470,485,493,470,470,470,488,481,470,485,470,470,470,470],"twin_sims":[0.6917235948621345,0.4902821972348974,0.47560348906434674,0.4729031047000534,0.46052638486991465,0.45767162845018855,0.446081200766924,0.43755378848151577,0.42959411827364796,0.4262243695360172,0.42586250390994124,0.4257446458079311,0.41910390639952905,0.41069988938232654,0.40182111850951446,0.3987900216995329,0.396236940266925,0.39590247954091806,0.3933501181421282,0.38554828411918485,0.3855257622622613,0.38431323123210276,0.37987428642218674,0.3782414564434785,0.37706915709910643],"twin_dists":[0.11150597704542933,0.15506536709942043,0.15833727129527225,0.15894268389028507,0.16173260348409996,0.1623798148287106,0.16502282666584212,0.16698401135511862,0.16882828424279409,0.16961323452129182,0.16969767940400765,0.16972518915953064,0.1712804122271665,0.1732637157632561,0.1753784863661763,0.17610523249059448,0.1767193241261837,0.17679990614965696,0.17741588730242966,0.17931042372763634,0.17931591880240966,0.17961198837217493,0.18069970062943017,0.18110134712786674,0.1813902308334654],"n_dims_used":43,"mean_confidence":0.9154765994049782},"coverage":{"mean_confidence":0.9154765994049782,"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}}