{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006399},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006398","493:4930006066","493:4930005966","493:4930005429","493:4930004664","496:4960001635","499:4990000503","493:4930004670","488:4880000257","494:4940002887","493:4930006487","493:4930006267","472:4720003453","499:4990000882","472:4720003683","488:4880005927","493:4930006269","493:4930005088","488:4880003313","466:4660000192","470:4700004996","493:4930005905","494:4940002572","472:4720003144","499:4990000515"],"twin_admin_codes":[493,493,493,493,493,496,499,493,488,494,493,493,472,499,472,488,493,493,488,466,470,493,494,472,499],"twin_sims":[0.3274032097941433,0.3165116531655643,0.2236271472160655,0.19996336806176643,0.17229781452853055,0.14588502741298148,0.1412073383967091,0.13708361708945246,0.13082813969343304,0.12234222403107348,0.12082325288081162,0.11032096016355641,0.10960084300285575,0.1057542291363065,0.10451098729207006,0.09384269388406903,0.09305585780686661,0.09291723450523526,0.09279808116344597,0.0904787497939056,0.08702189048620984,0.08685562830452083,0.08558001799382003,0.0855162697715079,0.08539698769446895],"twin_dists":[0.19407983899018047,0.19699825447720354,0.22478232152326266,0.23302400953174227,0.24356441401903492,0.25482793926166986,0.25697602777428635,0.2589141111728667,0.2619392121235609,0.26622261810985326,0.26701300874015776,0.2726969226789074,0.2731016958101981,0.2752994494641207,0.27602304389802246,0.2825261410290406,0.28302838426461485,0.2831172155105862,0.28319365386910744,0.28469721544104554,0.2869959107491459,0.28710828508442676,0.2879761955594403,0.28801983867057324,0.2881015708690176],"n_dims_used":45,"mean_confidence":0.9266156514485677},"coverage":{"mean_confidence":0.9266156514485677,"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}}