{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006857","487:4870000853","487:4870011417","472:4720007403","487:4870011420","487:4870011042","467:4670001024","487:4870010132","487:4870011419","467:4670004592","474:4740003645","487:4870009493","477:4770003265","487:4870001693","468:4680005368","499:4990004378","472:4720007571","467:4670003245","487:4870010269","472:4720007881","467:4670004065","466:4660011012","469:4690002318","494:4940006396","486:4860002727"],"twin_admin_codes":[494,487,487,472,487,487,467,487,487,467,474,487,477,487,468,499,472,467,487,472,467,466,469,494,486],"twin_sims":[0.07128199389472652,0.06430617294546524,0.04801261750158284,0.040799268500760086,0.03513949589124144,0.03400451333235453,0.027622201197113234,0.02686757303568285,0.0259451937481907,0.02561994661761909,0.024582153183147614,0.022532109714720572,0.022057836610893142,0.021826987568712868,0.018625903430832178,0.016339450826912058,0.014648913482321564,0.014648188787565353,0.014499234365612469,0.014414195552428961,0.013846254769260973,0.013551928576198363,0.012827739375952078,0.012392727302814929,0.01230355431783416],"twin_dists":[0.2984916687781992,0.3042557420463018,0.3200446497605111,0.32851268934827416,0.3360929683851786,0.337736701083727,0.3479635616304521,0.34930371396599125,0.3509865599637574,0.3515922851660826,0.3535704807272918,0.3577005519401978,0.35870229952229055,0.35919668085868234,0.36656838837534034,0.3725461745285759,0.37745865835460835,0.377460869093625,0.3779173264958609,0.37817977792234947,0.3799684717249642,0.3809210702859531,0.38334519438775844,0.3848602256082509,0.38517659889924777],"n_dims_used":43,"mean_confidence":0.911692597145258},"coverage":{"mean_confidence":0.911692597145258,"n_dims_used":43,"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}}