{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003338","493:4930003694","480:4800006044","480:4800006235","480:4800006204","480:4800006234","480:4800006257","480:4800006227","480:4800006112","493:4930001356","480:4800006157","493:4930003515","480:4800005948","493:4930001498","480:4800006134","480:4800005947","494:4940000011","493:4930002649","480:4800005932","480:4800006249","480:4800006111","493:4930003691","494:4940000000","480:4800006354","493:4930003861"],"twin_admin_codes":[493,493,480,480,480,480,480,480,480,493,480,493,480,493,480,480,494,493,480,480,480,493,494,480,493],"twin_sims":[0.5938765626512117,0.4802780642862681,0.29349131840464066,0.26100539282305774,0.2423004590550294,0.22651615781503262,0.22302461503706275,0.21408774135275002,0.21160046929289053,0.20814693669024745,0.20147211192769185,0.1900563675751714,0.17312895587283406,0.16503714689125729,0.16093792971578486,0.15533236850737506,0.15077060722994365,0.14187267910749307,0.13981520991832536,0.13791350054365747,0.1366640603396767,0.13454400062764024,0.12358957838570604,0.1226491256465016,0.11932959766948341],"twin_dists":[0.13258446021333414,0.1572918963483266,0.20336098900768898,0.21286854060705473,0.21868154612719604,0.2238170414655339,0.22498468472755975,0.22803011286032343,0.2288928952406262,0.23010233669120328,0.23247927269527385,0.23667355190898678,0.24323092541000924,0.24652796237487926,0.248242879006708,0.2506401389917347,0.2526381443545268,0.2566672957219635,0.25762552648413706,0.2585206132939554,0.2591137271017116,0.26012948731928975,0.26557913552545515,0.2660638325796523,0.2677976584801146],"n_dims_used":45,"mean_confidence":0.92532958984375},"coverage":{"mean_confidence":0.92532958984375,"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}}