{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004161","473:4730003624","473:4730004166","473:4730003705","473:4730003972","473:4730004252","473:4730003804","473:4730003993","473:4730004358","473:4730003272","473:4730004369","473:4730003894","473:4730004162","473:4730004266","473:4730003204","473:4730003883","473:4730004084","473:4730003630","473:4730003713","473:4730003547","473:4730004170","473:4730004165","473:4730003625","473:4730003206","473:4730003706"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.966974149786879,0.9617565522178539,0.9447707198090096,0.9314683116057425,0.9269614045772271,0.9003108134220718,0.8882827807568288,0.8704217839141779,0.8513480638125144,0.8131109531206704,0.8126948003391553,0.7922630738709209,0.7887970709347799,0.7880279958676364,0.7737811364688624,0.7730768124409897,0.7661848535410023,0.74827530359007,0.7468246754798893,0.7452159793655647,0.7449638752807101,0.7429038601141037,0.741778761933697,0.736756018512672,0.7356392764714541],"twin_dists":[0.033659055630531676,0.036269144984167195,0.04377868640005164,0.048938081436277904,0.050582186088498834,0.0595202822168759,0.06321703602131,0.0684223804309294,0.07368227981785612,0.08354225332790606,0.08364555021796684,0.08863146928430983,0.08946197186995454,0.0896457013063761,0.09301520016651868,0.09318019139529497,0.09478734710915705,0.09890678803356326,0.0992371673461407,0.09960301229313585,0.09966029473838145,0.10012786223395923,0.10038285448006812,0.10151807565389377,0.10176979971806234],"n_dims_used":44,"mean_confidence":0.915958664634011},"coverage":{"mean_confidence":0.915958664634011,"n_dims_used":44,"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}}