{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000900","494:4940001379","494:4940001211","494:4940000908","494:4940002035","470:4700005510","487:4870003325","494:4940000512","480:4800000929","494:4940000972","480:4800000333","480:4800000363","469:4690003822","494:4940001025","494:4940001093","469:4690003615","494:4940003379","494:4940000843","665:6650003720","480:4800001823","494:4940000620","480:4800001205","494:4940001273","469:4690002284","487:4870003612"],"twin_admin_codes":[494,494,494,494,494,470,487,494,480,494,480,480,469,494,494,469,494,494,665,480,494,480,494,469,487],"twin_sims":[0.23774445071034858,0.20027617920949417,0.18195240752249367,0.16813511277776697,0.1202226362478094,0.08037360662884117,0.06984834546921032,0.06624108622960945,0.06278992376995306,0.0607368548196051,0.06043278086953548,0.057481137772871733,0.05721332469295575,0.05623513919602208,0.055637448047780126,0.05244039828632805,0.05235963072898015,0.05182701326006733,0.04574394143171578,0.040848416114507353,0.039829660435384745,0.03776935420855105,0.03690039639892047,0.03573460443092443,0.03491447256303803],"twin_dists":[0.22014081264598592,0.23291083601686458,0.23975900588061302,0.24525223769324903,0.26732762995444476,0.2916293617074419,0.2996375770674416,0.30260779903330626,0.30557569012386476,0.30740523529583286,0.3076805049582301,0.3104135238991874,0.3106671826025938,0.3116020773043761,0.31217994990111414,0.3153612517294556,0.3154436822863235,0.3159899268529125,0.3225856348125775,0.32845086991512423,0.32974533369278036,0.3324511509520409,0.3336299889957216,0.33524908456243574,0.3364152283805892],"n_dims_used":45,"mean_confidence":0.916265360514323},"coverage":{"mean_confidence":0.916265360514323,"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}}