{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000375","489:4890000265","489:4890000784","481:4810006031","489:4890000306","481:4810006014","481:4810005792","489:4890000558","485:4850001912","481:4810006075","489:4890000493","489:4890000055","488:4880006122","469:4690007983","481:4810006029","478:4780002406","489:4890000764","485:4850003277","489:4890000410","481:4810005598","485:4850002808","481:4810005973","485:4850001323","489:4890000488","489:4890001071"],"twin_admin_codes":[489,489,489,481,489,481,481,489,485,481,489,489,488,469,481,478,489,485,489,481,485,481,485,489,489],"twin_sims":[0.4129588813917928,0.3612317126443288,0.33443783260376325,0.2974764500702244,0.283589658209995,0.26466881364695494,0.2630628270290811,0.2601941206676724,0.255708347976192,0.254985923818648,0.24778897151868992,0.24016373412957434,0.23890641426796969,0.23344952510604225,0.22918184493616225,0.22844592533850552,0.22726824621638744,0.212584999006183,0.20918591076915313,0.20916969509000724,0.1902286076822524,0.18403453130371852,0.1827000852509333,0.18166787521035216,0.18151791821636437],"twin_dists":[0.17272889369685682,0.18533736999650208,0.19222339085654422,0.2022392419145289,0.20618792379982678,0.21176121732743167,0.2122454622932744,0.21311507510962532,0.21448705713975688,0.21470943066833353,0.21694698807220658,0.21936368860116956,0.21976692676667178,0.22153324381958467,0.22293359649102618,0.22317680776542706,0.2235670951000965,0.22855056593377784,0.22973705782151152,0.22974274937476058,0.23660898464956392,0.23895718897822935,0.23947033688042962,0.23986908036462232,0.23992714193234066],"n_dims_used":45,"mean_confidence":0.910111575656467},"coverage":{"mean_confidence":0.910111575656467,"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}}