{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005238","485:4850004905","485:4850005244","485:4850004904","485:4850004778","485:4850005312","485:4850005307","485:4850004906","485:4850005032","485:4850004646","485:4850004780","485:4850005314","485:4850005583","485:4850004839","485:4850005045","485:4850004840","485:4850005308","485:4850004452","485:4850005306","485:4850005387","485:4850004449","485:4850003732","485:4850004091","485:4850005730","485:4850005034"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9720203501619377,0.9299346844716105,0.9154525099404522,0.9085276676623925,0.9052061434635096,0.8909110274840101,0.8769945793446366,0.8718901794465357,0.8566356751960374,0.8505293897743557,0.8388366428116698,0.8245030199138608,0.8243641251422443,0.8053938483020132,0.8053757383643209,0.7976621157657994,0.7846872903822919,0.7820537483014298,0.7788270141389692,0.7725680682335511,0.7673359540737343,0.7530256833190151,0.7515880266009378,0.7462367240951093,0.7444391446952002],"twin_dists":[0.030940965077007675,0.04950277362428712,0.054589567030203616,0.05688737896003935,0.057963197100287,0.062423767597072105,0.06654200631854483,0.06800558637627055,0.0722509801047004,0.07390219225137791,0.07699690798025625,0.08068425200652538,0.08071946430610207,0.08544593804737258,0.0854503767752516,0.08732940251461446,0.09044151887881309,0.09106633999994375,0.09182894430627479,0.09329927896428519,0.094519822162903,0.0978216058785567,0.09815056625713953,0.09937094219788078,0.09977947932021379],"n_dims_used":44,"mean_confidence":0.9176777059381659},"coverage":{"mean_confidence":0.9176777059381659,"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}}