{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001405","494:4940001833","494:4940003047","494:4940003275","494:4940001336","494:4940001645","494:4940001562","494:4940001743","494:4940001944","494:4940000692","494:4940000642","494:4940002046","487:4870012695","494:4940000760","494:4940001108","466:4660009658","494:4940001844","494:4940003390","466:4660010817","494:4940002152","494:4940004692","494:4940002042","494:4940002596","466:4660012692","494:4940001640"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,487,494,494,466,494,494,466,494,494,494,494,466,494],"twin_sims":[0.19061729245921458,0.15334428347000606,0.13666786348864282,0.12336020733963132,0.10752595569186968,0.09317641222297891,0.05896776093348709,0.053172090365222774,0.047567114984468514,0.04472932264179998,0.04345599533726726,0.03773151876219597,0.03578613855417136,0.03517314741485787,0.03428007503143736,0.030552740417616953,0.029905950536049983,0.02719725572882892,0.0268112540777963,0.02624624943540956,0.0257779663712281,0.025518241943192417,0.024984198785306014,0.024318718929901496,0.02357547666167919],"twin_dists":[0.23646342920422347,0.25150553549994015,0.2591119155874254,0.2656970908004993,0.2742796056010785,0.28295121663632994,0.3090229309371058,0.31461925738310853,0.32053558210710986,0.32375633631216644,0.3252574987206803,0.3325019977445031,0.33517657087206476,0.33604492643343625,0.3373333740405547,0.3430408293422206,0.3440913109838856,0.3487142900417078,0.34940502651891886,0.35043170054538636,0.3512971724536208,0.35178305806968385,0.35279570560674595,0.35408410577935934,0.3555596413580431],"n_dims_used":45,"mean_confidence":0.9171168009440104},"coverage":{"mean_confidence":0.9171168009440104,"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}}