{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006284},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004725","494:4940004487","494:4940006399","494:4940005251","494:4940003887","494:4940006517","494:4940005730","494:4940003888","494:4940006297","494:4940005624","494:4940004740","494:4940004889","494:4940005741","494:4940006518","494:4940005615","494:4940006602","494:4940005007","494:4940004137","494:4940006409","494:4940004991","494:4940004890","494:4940006072","494:4940004647","494:4940003883","494:4940003096"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.6827966730418086,0.6651476236190068,0.6585863692475441,0.6087912660683085,0.5250184890658117,0.5154149582049664,0.5140866725358013,0.4982026389452188,0.46844135530985387,0.4643713507095476,0.4625873968158446,0.4513924291074459,0.44404479056041835,0.42831085331684227,0.41873615583642365,0.41818992611670186,0.405212037040851,0.40510087815193463,0.39952370682246674,0.3963418591122555,0.3894760467322704,0.3829364697808534,0.38200491771029577,0.3549450466237767,0.354326287205906],"twin_dists":[0.11345384455727037,0.11728266984144668,0.1186998256605442,0.12939042858601313,0.1474314906547892,0.14952868384667592,0.14981948476072285,0.1533122394647418,0.15994551797403733,0.16086314205744368,0.16126623120973388,0.16380856366724092,0.16548984519195184,0.16912690915357412,0.17136683987264198,0.17149527282671287,0.1745683948379935,0.17459490244580486,0.17592909211824073,0.17669405235073593,0.17835440795438606,0.17994869984641737,0.18017685639182102,0.1869283545121274,0.18708572716091218],"n_dims_used":45,"mean_confidence":0.9182167053222656},"coverage":{"mean_confidence":0.9182167053222656,"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}}