{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003308","467:4670001916","473:4730003380","467:4670002085","473:4730003383","467:4670001568","473:4730002110","467:4670002264","485:4850005857","484:4840003758","473:4730003458","484:4840002421","484:4840001292","484:4840006896","473:4730003311","484:4840004600","485:4850004115","473:4730004323","473:4730002033","484:4840004716","481:4810002959","494:4940004108","481:4810003117","473:4730002386","484:4840002622"],"twin_admin_codes":[473,467,473,467,473,467,473,467,485,484,473,484,484,484,473,484,485,473,473,484,481,494,481,473,484],"twin_sims":[0.3704859586440521,0.2057657873711376,0.1195879436481427,0.11862956576365323,0.09700293822151823,0.09648876249303809,0.08517959494824692,0.07207283036819775,0.0498234174315671,0.044953479489198554,0.04449321214886017,0.04326722844793556,0.038619391687126955,0.0381578321568588,0.03656575463441828,0.03336959142590163,0.0315227774606284,0.030136815099183485,0.02797435604149871,0.02420001028678889,0.023953100065320785,0.023501022342208855,0.01969956943239217,0.01933713828849761,0.01816174817466554],"twin_dists":[0.18302073234623348,0.230944207704456,0.26766140887738565,0.268167987191861,0.2805417600721548,0.28086112211530245,0.2882507628573855,0.2978675337714966,0.3180875261115545,0.3234957941937512,0.3240319598676978,0.3254831775502066,0.3313200120892834,0.3319315592385566,0.33409025510530505,0.33867671791494736,0.3415005080217908,0.34371413780757515,0.3473489238784394,0.35431713058963715,0.3548050017808536,0.35570966500500006,0.36398045102354404,0.3648399630560374,0.36772775472659125],"n_dims_used":45,"mean_confidence":0.9100311279296875},"coverage":{"mean_confidence":0.9100311279296875,"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}}